{"product_id":"frog-ease-in-line-smartchlor-cartridges-12-pack","title":"FROG @ease In-Line SmartChlor Replacement Chlorine Cartridges - 12 Pack","description":"\u003cdiv style=\"font-family:inherit;color:#1f2d33;line-height:1.6;max-width:100%;\"\u003e\n\u003cdiv style=\"background:#0b3954;color:#fff;border-radius:8px;padding:12px 16px;margin:0 0 12px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;\"\u003e\n\u003cstrong style=\"font-size:1.08em;letter-spacing:0.02em;\"\u003eFree Shipping on this item in the USA\u003c\/strong\u003e\u003cspan style=\"opacity:0.9;\"\u003eOn online orders at HotTubPirate.com.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#eef7f8;border-left:5px solid #0e7c86;border-radius:8px;padding:18px 20px;margin:0 0 1.4em;\"\u003e\n\u003ch2 id=\"overview\" style=\"color:#0b3954;font-size:1.3em;margin:0 0 0.6em;\"\u003eClose to a Year of SmartChlor for Your FROG @ease In-Line Spa\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em;\"\u003eThe FROG @ease In-Line SmartChlor Cartridges 12 Pack is the biggest way to buy SmartChlor: twelve silver, pre-filled chlorine cartridges for Marquis Crown, Artesian Elite and Artesian Island spas and other models with a built-in FROG @ease In-Line holder. Each one pairs with the blue FROG @ease Mineral Cartridge to hold free chlorine at 0.5–1.0 ppm with no cyanuric acid.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em;\"\u003eAt about 3–4 weeks per cartridge, twelve cartridges cover roughly 9 to 11 months of typical soaking, and close to a full year for lighter use. Order once and keep your hot tub chlorine handled for most of the year.\u003c\/p\u003e\n\u003cp class=\"htp-pair-link\" style=\"margin:0 0 0.9em;padding:10px 14px;background:#fff;border:1px dashed #0e7c86;border-radius:8px;\"\u003e\u003cstrong style=\"color:#0b3954;\"\u003eAlways used together:\u003c\/strong\u003e pair SmartChlor with the \u003ca href=\"\/products\/frog-ease-inline-mineral-cartridge-hot-tubs\" style=\"color:#0e7c86;font-weight:600;\"\u003eFROG @ease In-Line Mineral Cartridge\u003c\/a\u003e, the blue cartridge that goes in the top slot and is replaced every 4 months. FROG @ease needs both cartridges to sanitize your water.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:10px;margin-top:6px;\"\u003e\n\u003cdiv style=\"flex:1 1 120px;min-width:120px;background:#fff;border:1px solid #d5e6e8;border-radius:8px;padding:10px 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:0.78em;text-transform:uppercase;letter-spacing:0.04em;color:#0e7c86;font-weight:600;\"\u003eIn the Pack\u003c\/div\u003e\n\u003cdiv style=\"font-size:1.02em;font-weight:700;color:#0b3954;\"\u003e12 Cartridges\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 120px;min-width:120px;background:#fff;border:1px solid #d5e6e8;border-radius:8px;padding:10px 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:0.78em;text-transform:uppercase;letter-spacing:0.04em;color:#0e7c86;font-weight:600;\"\u003eSupply\u003c\/div\u003e\n\u003cdiv style=\"font-size:1.02em;font-weight:700;color:#0b3954;\"\u003eAbout 9–11 Months\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 120px;min-width:120px;background:#fff;border:1px solid #d5e6e8;border-radius:8px;padding:10px 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:0.78em;text-transform:uppercase;letter-spacing:0.04em;color:#0e7c86;font-weight:600;\"\u003ePairs With\u003c\/div\u003e\n\u003cdiv style=\"font-size:1.02em;font-weight:700;color:#0b3954;\"\u003e3 Mineral Cartridges\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 120px;min-width:120px;background:#fff;border:1px solid #d5e6e8;border-radius:8px;padding:10px 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:0.78em;text-transform:uppercase;letter-spacing:0.04em;color:#0e7c86;font-weight:600;\"\u003eFree Chlorine\u003c\/div\u003e\n\u003cdiv style=\"font-size:1.02em;font-weight:700;color:#0b3954;\"\u003e0.5–1.0 ppm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 120px;min-width:120px;background:#fff;border:1px solid #d5e6e8;border-radius:8px;padding:10px 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:0.78em;text-transform:uppercase;letter-spacing:0.04em;color:#0e7c86;font-weight:600;\"\u003eCyanuric Acid\u003c\/div\u003e\n\u003cdiv style=\"font-size:1.02em;font-weight:700;color:#0b3954;\"\u003eNone added\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"year-supply\" style=\"color:#0b3954;font-size:1.35em;margin:1.6em 0 0.6em;padding-bottom:6px;border-bottom:2px solid #0e7c86;\"\u003eClose to a Year of In-Line Chlorine in One Order\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em;\"\u003eTwelve SmartChlor cartridges at about 3–4 weeks each add up to roughly 36–48 weeks of sanitizer. For many households that is most of a year, and lighter users may stretch it to a full year.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em;\"\u003eIt is the simplest way to stop thinking about chlorine: when the test strip says a cartridge is out, swap in the next one and shock with FROG Maintain.\u003c\/p\u003e\n\u003ch2 id=\"plan-the-year\" style=\"color:#0b3954;font-size:1.35em;margin:1.6em 0 0.6em;padding-bottom:6px;border-bottom:2px solid #0e7c86;\"\u003ePlan the Year Around Three Mineral Changes\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em;\"\u003eThe blue FROG @ease Mineral Cartridge lasts 4 months, so a year of FROG @ease takes three of them. A 12-pack gives you about four SmartChlor cartridges for each mineral cycle, which lines up with typical use. Add a cartridge or two if you soak often or run a larger spa.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em;\"\u003eWrite each mineral change date on the cabinet door and the whole year is planned.\u003c\/p\u003e\n\u003ch2 id=\"low-chlorine-water\" style=\"color:#0b3954;font-size:1.35em;margin:1.6em 0 0.6em;padding-bottom:6px;border-bottom:2px solid #0e7c86;\"\u003eLow-Chlorine Water That Feels Softer\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em;\"\u003eSmartChlor's self-regulating chlorine reserve keeps free chlorine at 0.5–1.0 ppm when pH is 7.2–7.6. That is up to 75% less than the 2.0 ppm ANSI minimum for hot tubs, because FROG minerals share the sanitizing job.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em;\"\u003eYou get clear water with less chlorine smell and less wear on swimsuits, covers and skin.\u003c\/p\u003e\n\u003ch2 id=\"no-cyanuric-acid\" style=\"color:#0b3954;font-size:1.35em;margin:1.6em 0 0.6em;padding-bottom:6px;border-bottom:2px solid #0e7c86;\"\u003eNo Cyanuric Acid, All Year Long\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em;\"\u003eDichlor granules add cyanuric acid with every dose, and over months it builds up until the water turns cloudy or itchy and needs draining. SmartChlor adds no CYA, so a full year of cartridges will not push your CYA level up.\u003c\/p\u003e\n\u003ch2 id=\"key-features\" style=\"color:#0b3954;font-size:1.35em;margin:1.6em 0 0.6em;padding-bottom:6px;border-bottom:2px solid #0e7c86;\"\u003eKey Features and Benefits\u003c\/h2\u003e\n\u003cul style=\"display:flex;flex-wrap:wrap;gap:12px;padding:0;margin:0 0 1em;\"\u003e\n\u003cli style=\"flex:1 1 230px;min-width:220px;list-style:none;background:#fff;border:1px solid #d5e6e8;border-top:3px solid #0e7c86;border-radius:8px;padding:12px 14px;margin:0;\"\u003e\n\u003cstrong style=\"color:#0b3954;display:block;margin-bottom:2px;\"\u003eSilver SmartChlor Cartridges\u003c\/strong\u003ePre-filled and ready to set and snap into the bottom slot of the FROG @ease holder.\u003c\/li\u003e\n\u003cli style=\"flex:1 1 230px;min-width:220px;list-style:none;background:#fff;border:1px solid #d5e6e8;border-top:3px solid #0e7c86;border-radius:8px;padding:12px 14px;margin:0;\"\u003e\n\u003cstrong style=\"color:#0b3954;display:block;margin-bottom:2px;\"\u003eTwelve-Cartridge Bulk Pack\u003c\/strong\u003eAbout 36–48 weeks of SmartChlor, close to a year of typical use.\u003c\/li\u003e\n\u003cli style=\"flex:1 1 230px;min-width:220px;list-style:none;background:#fff;border:1px solid #d5e6e8;border-top:3px solid #0e7c86;border-radius:8px;padding:12px 14px;margin:0;\"\u003e\n\u003cstrong style=\"color:#0b3954;display:block;margin-bottom:2px;\"\u003eSelf-Regulating Chlorine\u003c\/strong\u003eA built-in chlorine reserve shifts to free chlorine as demand rises.\u003c\/li\u003e\n\u003cli style=\"flex:1 1 230px;min-width:220px;list-style:none;background:#fff;border:1px solid #d5e6e8;border-top:3px solid #0e7c86;border-radius:8px;padding:12px 14px;margin:0;\"\u003e\n\u003cstrong style=\"color:#0b3954;display:block;margin-bottom:2px;\"\u003e0.5–1.0 ppm Free Chlorine\u003c\/strong\u003eUp to 75% less chlorine than the 2.0 ppm ANSI minimum for hot tubs.\u003c\/li\u003e\n\u003cli style=\"flex:1 1 230px;min-width:220px;list-style:none;background:#fff;border:1px solid #d5e6e8;border-top:3px solid #0e7c86;border-radius:8px;padding:12px 14px;margin:0;\"\u003e\n\u003cstrong style=\"color:#0b3954;display:block;margin-bottom:2px;\"\u003eAdjustable Dial\u003c\/strong\u003eFour In-Line settings matched to hot tubs from 200 to 600 gallons.\u003c\/li\u003e\n\u003cli style=\"flex:1 1 230px;min-width:220px;list-style:none;background:#fff;border:1px solid #d5e6e8;border-top:3px solid #0e7c86;border-radius:8px;padding:12px 14px;margin:0;\"\u003e\n\u003cstrong style=\"color:#0b3954;display:block;margin-bottom:2px;\"\u003eNo Cyanuric Acid\u003c\/strong\u003eNo CYA build-up from your sanitizer between drains.\u003c\/li\u003e\n\u003cli style=\"flex:1 1 230px;min-width:220px;list-style:none;background:#fff;border:1px solid #d5e6e8;border-top:3px solid #0e7c86;border-radius:8px;padding:12px 14px;margin:0;\"\u003e\n\u003cstrong style=\"color:#0b3954;display:block;margin-bottom:2px;\"\u003eSimple Replacement Cue\u003c\/strong\u003eFROG @ease Test Strips show exactly when a cartridge is out.\u003c\/li\u003e\n\u003cli style=\"flex:1 1 230px;min-width:220px;list-style:none;background:#fff;border:1px solid #d5e6e8;border-top:3px solid #0e7c86;border-radius:8px;padding:12px 14px;margin:0;\"\u003e\n\u003cstrong style=\"color:#0b3954;display:block;margin-bottom:2px;\"\u003eEPA Registered, Made in U.S.A.\u003c\/strong\u003eManufactured for King Technology, the maker of FROG.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 id=\"product-details\" style=\"color:#0b3954;font-size:1.35em;margin:1.6em 0 0.6em;padding-bottom:6px;border-bottom:2px solid #0e7c86;\"\u003eProduct Details\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x:auto;margin:0 0 1em;\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.95em;\"\u003e\n\u003ccaption style=\"text-align:left;font-size:0.85em;color:#5b6b70;padding-bottom:6px;\"\u003eFROG @ease In-Line SmartChlor Replacement Chlorine Cartridges - 12 Pack specifications\u003c\/caption\u003e\n\u003cthead\u003e\u003ctr style=\"background:#0b3954;color:#fff;\"\u003e\n\u003cth scope=\"col\" style=\"text-align:left;padding:10px 12px;border:1px solid #0b3954;\"\u003eProduct Detail\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"text-align:left;padding:10px 12px;border:1px solid #0b3954;\"\u003eInformation\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#eef7f8;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eFROG (King Technology, Inc.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003eProduct\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eFROG @ease In-Line SmartChlor Replacement Chlorine Cartridges - 12 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#eef7f8;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003ePack Size\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003e12 SmartChlor cartridges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003eEstimated Supply\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eAbout 36–48 weeks (9–11 months) at typical use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#eef7f8;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003eCartridge Color\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eSilver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003eCartridge Part Number\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003e01-14-3272 (single cartridge)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#eef7f8;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003eStore SKU\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003e01-14-3272-12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003eUPC\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eNot specified in reviewed product details\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#eef7f8;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003eDealer Item Reference\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003e77822 per cartridge (as listed by Hot Spring dealers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003eFits\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eHot tubs with a FROG @ease In-Line holder or FROG @ease Filter Basket System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#eef7f8;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003eListed Spa Models\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eArtesian Elite, Island; Marquis Crown; Caldera Vacanza; Hot Spring Hot Spot (optional on select other models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003eHot Tub Size\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eSetting chart covers 200–600 gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#eef7f8;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003eSanitizer Type\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eSmartChlor slow-dissolving, self-regulating chlorine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003eActive Ingredients\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003e1,3-Dichloro-5,5-dimethylhydantoin (80–90%); 1,3-dichloro-5-ethyl-5-methylhydantoin (10–20%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#eef7f8;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003eFree Chlorine Level\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003e0.5–1.0 ppm when pH is 7.2–7.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003eCyanuric Acid\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eNone added\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#eef7f8;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003eCartridge Life\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eAbout 3–4 weeks each in an average 400-gallon hot tub; varies with size, setting, bathers and filtration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003eDial Settings\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003e1–4 in the In-Line holder; 3–6 in the Filter Basket System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#eef7f8;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003eRequired Companion\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eFROG @ease Mineral Cartridge (blue), replaced every 4 months or at each drain and refill\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003eReplacement Indicator\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eSmartChlor Out Indicator on FROG @ease Test Strips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#eef7f8;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003eRecommended Shock\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eFROG Maintain non-chlorine shock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003eNot Compatible With\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eDichlor shock, bromine water, FROG @ease Floating System dispensers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#eef7f8;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003eNet Chemical Weight\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eNot specified in reviewed product details\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003eShipping Weight\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003e12 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#eef7f8;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003eRegistration and Origin\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eEPA registered; Made in U.S.A.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;width:42%;\"\u003eImage Alt Text\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eTwelve silver FROG @ease In-Line SmartChlor chlorine cartridges in three rows, back label view\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch2 id=\"how-to-use\" style=\"color:#0b3954;font-size:1.35em;margin:1.6em 0 0.6em;padding-bottom:6px;border-bottom:2px solid #0e7c86;\"\u003eHow to Use Your SmartChlor 12 Pack\u003c\/h2\u003e\n\u003col style=\"list-style:none;padding:0;margin:0 0 1em;\"\u003e\n\u003cli style=\"display:flex;gap:12px;align-items:flex-start;margin:0 0 10px;\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"flex:0 0 30px;height:30px;border-radius:50%;background:#0e7c86;color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;\"\u003e1\u003c\/span\u003e\u003cspan\u003e\u003cstrong style=\"color:#0b3954;\"\u003eBalance the water first:\u003c\/strong\u003e Bring Total Alkalinity to 80–120 ppm, then pH to 7.2–7.6, and keep Total Hardness at 150–250 ppm. SmartChlor works best and lasts longest in balanced water.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex;gap:12px;align-items:flex-start;margin:0 0 10px;\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"flex:0 0 30px;height:30px;border-radius:50%;background:#0e7c86;color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;\"\u003e2\u003c\/span\u003e\u003cspan\u003e\u003cstrong style=\"color:#0b3954;\"\u003eTurn the jets off:\u003c\/strong\u003e Never open the In-Line cap while the jets are running. Lift the cap, then push the holder down and turn it 1\/8 turn counterclockwise to pull it out.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex;gap:12px;align-items:flex-start;margin:0 0 10px;\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"flex:0 0 30px;height:30px;border-radius:50%;background:#0e7c86;color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;\"\u003e3\u003c\/span\u003e\u003cspan\u003e\u003cstrong style=\"color:#0b3954;\"\u003eRemove the spent cartridge:\u003c\/strong\u003e Drain the water out of the old silver cartridge to confirm it is empty, then discard it in the trash or recycle it where available. Do not refill or reuse it.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex;gap:12px;align-items:flex-start;margin:0 0 10px;\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"flex:0 0 30px;height:30px;border-radius:50%;background:#0e7c86;color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;\"\u003e4\u003c\/span\u003e\u003cspan\u003e\u003cstrong style=\"color:#0b3954;\"\u003eUnwrap and set one new cartridge:\u003c\/strong\u003e Take one cartridge from the pack, remove the shrink wrap, hold the bottom and turn the dial to the setting for your hot tub size (see the chart below). Leave the rest sealed.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex;gap:12px;align-items:flex-start;margin:0 0 10px;\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"flex:0 0 30px;height:30px;border-radius:50%;background:#0e7c86;color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;\"\u003e5\u003c\/span\u003e\u003cspan\u003e\u003cstrong style=\"color:#0b3954;\"\u003eSnap it into the holder:\u003c\/strong\u003e Snap the silver SmartChlor cartridge into the bottom slot marked \"Bromine or SmartChlor,\" lining up the indentation with the raised area on the holder. The blue mineral cartridge stays in the top slot marked \"Minerals\" at setting #6.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex;gap:12px;align-items:flex-start;margin:0 0 10px;\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"flex:0 0 30px;height:30px;border-radius:50%;background:#0e7c86;color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;\"\u003e6\u003c\/span\u003e\u003cspan\u003e\u003cstrong style=\"color:#0b3954;\"\u003eLock the holder and replace the cap:\u003c\/strong\u003e Line up the holder arrow with the system arrow, push down past the tabs and turn clockwise until it stops. Tug up gently to confirm it is locked.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex;gap:12px;align-items:flex-start;margin:0 0 10px;\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"flex:0 0 30px;height:30px;border-radius:50%;background:#0e7c86;color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;\"\u003e7\u003c\/span\u003e\u003cspan\u003e\u003cstrong style=\"color:#0b3954;\"\u003eShock with FROG Maintain:\u003c\/strong\u003e Add one dose of FROG Maintain non-chlorine shock each time you change the SmartChlor cartridge, or once a month.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex;gap:12px;align-items:flex-start;margin:0 0 10px;\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"flex:0 0 30px;height:30px;border-radius:50%;background:#0e7c86;color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;\"\u003e8\u003c\/span\u003e\u003cspan\u003e\u003cstrong style=\"color:#0b3954;\"\u003eTest and track:\u003c\/strong\u003e Test weekly with FROG @ease Test Strips. Replace the cartridge when the top tab is lighter than the SmartChlor Out Indicator on the bottle, and replace the mineral cartridge every 4 months.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 style=\"color:#0b3954;font-size:1.08em;margin:1.2em 0 0.4em;\"\u003eSmartChlor Dial Setting Chart\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x:auto;margin:0 0 1em;\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.95em;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#0b3954;color:#fff;\"\u003e\n\u003cth scope=\"col\" style=\"text-align:left;padding:10px 12px;border:1px solid #0b3954;\"\u003eHot Tub Size\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"text-align:left;padding:10px 12px;border:1px solid #0b3954;\"\u003eIn-Line Setting\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"text-align:left;padding:10px 12px;border:1px solid #0b3954;\"\u003eFilter Basket Setting\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#eef7f8;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;\"\u003e200–250 gallons\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;\"\u003e251–300 gallons\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#eef7f8;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;\"\u003e301–450 gallons\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003e3\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;\"\u003e451–600 gallons\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"margin:0 0 0.9em;\"\u003eSet the dial for your spa's water volume. If the cartridge is not empty and chlorine still runs low, turn the dial up one number. If it seems to dispense too fast, turn it down one number.\u003c\/p\u003e\n\u003ch3 style=\"color:#0b3954;font-size:1.08em;margin:1.2em 0 0.4em;\"\u003eFROG @ease Replacement Schedule\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x:auto;margin:0 0 1em;\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.95em;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#0b3954;color:#fff;\"\u003e\n\u003cth scope=\"col\" style=\"text-align:left;padding:10px 12px;border:1px solid #0b3954;\"\u003eItem\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"text-align:left;padding:10px 12px;border:1px solid #0b3954;\"\u003eHow Often\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"text-align:left;padding:10px 12px;border:1px solid #0b3954;\"\u003eHow You Know\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#eef7f8;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;\"\u003eSilver SmartChlor Cartridge\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eAbout every 3–4 weeks\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eTest strip top tab lighter than the Out Indicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;\"\u003eBlue @ease Mineral Cartridge\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eEvery 4 months or each drain and refill\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eCalendar date; replace even if media remains\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#eef7f8;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;\"\u003eFROG Maintain Shock\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eMonthly or at each SmartChlor change\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eCalendar date or heavy use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;\"\u003eWater Balance Check\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eWeekly\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eFROG @ease Test Strip readings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch2 id=\"compatibility\" style=\"color:#0b3954;font-size:1.35em;margin:1.6em 0 0.6em;padding-bottom:6px;border-bottom:2px solid #0e7c86;\"\u003eCompatibility Notes\u003c\/h2\u003e\n\u003cdiv style=\"background:#fff8e6;border:1px solid #e0b44c;border-left:5px solid #e0b44c;border-radius:8px;padding:14px 16px;margin:0 0 1em;\"\u003e\n\u003ch3 style=\"color:#8a5a00;font-size:1.05em;margin:0 0 0.4em;\"\u003eBefore You Buy\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eMade for hot tubs with the built-in FROG @ease In-Line cartridge holder (a cap on the spa's top rim) and for the FROG @ease Filter Basket System. FROG lists these models for the @ease In-Line system: Artesian Elite and Artesian Island (optional on Island Elite and South Seas), Marquis Crown (optional on Elite, Vector and Celebrity), Caldera Vacanza and Hot Spring Hot Spot. Hot Spring Freeflow Collection spas are also FROG cartridge ready.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eNot for FROG @ease Floating System dispensers, @ease+ floating systems or swim spa dispensers, which use different cartridges.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eMust be used with an active FROG @ease Mineral Cartridge. SmartChlor alone will not keep the water sanitized.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eDo not use dichlor shock. It adds cyanuric acid, which reduces SmartChlor's effectiveness. Use FROG Maintain non-chlorine shock.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eSwitching from bromine? Drain and refill before starting FROG @ease. Switching from dichlor? You can convert without draining if cyanuric acid is below 80 ppm.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eOther test strips misread the SmartChlor reserve as high total chlorine. Use FROG @ease Test Strips.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"color:#0b3954;font-size:1.08em;margin:1.2em 0 0.4em;\"\u003eWhich FROG Cartridge Do I Need?\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x:auto;margin:0 0 1em;\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.95em;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#0b3954;color:#fff;\"\u003e\n\u003cth scope=\"col\" style=\"text-align:left;padding:10px 12px;border:1px solid #0b3954;\"\u003eCartridge\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"text-align:left;padding:10px 12px;border:1px solid #0b3954;\"\u003eWhere It Goes\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"text-align:left;padding:10px 12px;border:1px solid #0b3954;\"\u003eWhat It Does\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#eef7f8;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;\"\u003eIn-Line SmartChlor (silver), this item\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eBuilt-in FROG @ease In-Line holder or Filter Basket System\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eChlorine sanitizer, replace about every 3–4 weeks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;\"\u003eFROG @ease Mineral Cartridge (blue)\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eSame holder, top slot\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eRequired minerals, replace every 4 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#eef7f8;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;\"\u003eFloating SmartChlor Cartridge\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eFROG @ease Floating System dispenser\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eDifferent cartridge; does not fit the In-Line holder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;\"\u003eFROG Serene Bromine Cartridge (green)\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eSame in-line holder style\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eBromine system; do not mix with SmartChlor water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3 style=\"color:#0b3954;font-size:1.08em;margin:1.2em 0 0.4em;\"\u003eWhich SmartChlor Pack Size Is Right for You?\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x:auto;margin:0 0 1em;\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.95em;\"\u003e\n\u003ccaption style=\"text-align:left;font-size:0.85em;color:#5b6b70;padding-bottom:6px;\"\u003eEstimates assume about 3–4 weeks per cartridge in an average 400-gallon hot tub. Your results will vary with spa size, dial setting, bather load and filtration.\u003c\/caption\u003e\n\u003cthead\u003e\u003ctr style=\"background:#0b3954;color:#fff;\"\u003e\n\u003cth scope=\"col\" style=\"text-align:left;padding:10px 12px;border:1px solid #0b3954;\"\u003ePack\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"text-align:left;padding:10px 12px;border:1px solid #0b3954;\"\u003eTypical Supply\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"text-align:left;padding:10px 12px;border:1px solid #0b3954;\"\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#eef7f8;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;\"\u003e1 cartridge\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eAbout 3–4 weeks\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eSwapping a spent cartridge or keeping one spare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;\"\u003e3-pack\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eAbout 9–12 weeks (2–3 months)\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eA steady refill routine with one easy reorder each season\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#eef7f8;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;\"\u003e6-pack\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eAbout 18–24 weeks (4–6 months)\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eCovering a full 4-month mineral cycle with spares\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:9px 12px;border:1px solid #d5e6e8;color:#0b3954;font-weight:600;\"\u003e12-pack\u003c\/th\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eAbout 36–48 weeks (9–11 months)\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #d5e6e8;\"\u003eClose to a year of SmartChlor in one order\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch2 id=\"why-choose\" style=\"color:#0b3954;font-size:1.35em;margin:1.6em 0 0.6em;padding-bottom:6px;border-bottom:2px solid #0e7c86;\"\u003eWhy Choose the FROG @ease SmartChlor 12 Pack\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em;\"\u003eFor owners who soak year-round, the 12-pack is the set-it-and-forget-it choice: the largest supply of silver SmartChlor refills, the fewest reorders, and low-chlorine FROG mineral water for most of the year. Shop the full \u003ca href=\"\/collections\/frog-ease\" style=\"color:#0e7c86;font-weight:600;\"\u003eFROG @ease collection\u003c\/a\u003e for mineral cartridges and test strips, or compare options in \u003ca href=\"\/collections\/hot-tub-chlorine-1\" style=\"color:#0e7c86;font-weight:600;\"\u003eHot Tub Chlorine\u003c\/a\u003e at HotTubPirate.com.\u003c\/p\u003e\n\u003ch3 style=\"color:#0b3954;font-size:1.08em;margin:1.2em 0 0.4em;\"\u003eIdeal For\u003c\/h3\u003e\n\u003cul style=\"padding-left:0;margin:0 0 1em;list-style:none;\"\u003e\n\u003cli style=\"margin:0 0 6px;padding-left:26px;position:relative;\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"position:absolute;left:0;color:#0e7c86;font-weight:700;\"\u003e✓\u003c\/span\u003eMarquis Crown and Artesian Elite or Island owners with FROG @ease In-Line cartridges\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;padding-left:26px;position:relative;\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"position:absolute;left:0;color:#0e7c86;font-weight:700;\"\u003e✓\u003c\/span\u003eYear-round soakers who want close to a year of chlorine on hand\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;padding-left:26px;position:relative;\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"position:absolute;left:0;color:#0e7c86;font-weight:700;\"\u003e✓\u003c\/span\u003eOwners who plan their year around three mineral cartridge changes\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;padding-left:26px;position:relative;\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"position:absolute;left:0;color:#0e7c86;font-weight:700;\"\u003e✓\u003c\/span\u003eAnyone buying hot tub chlorine cartridges in bulk\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;padding-left:26px;position:relative;\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"position:absolute;left:0;color:#0e7c86;font-weight:700;\"\u003e✓\u003c\/span\u003eOwners who want low chlorine without cyanuric acid build-up\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 id=\"faq\" style=\"color:#0b3954;font-size:1.35em;margin:1.6em 0 0.6em;padding-bottom:6px;border-bottom:2px solid #0e7c86;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"border:1px solid #d5e6e8;border-radius:8px;padding:12px 16px;margin:0 0 10px;background:#fff;\"\u003e\n\u003ch3 style=\"color:#0b3954;font-size:1.03em;margin:0 0 0.35em;\"\u003eDoes this 12 pack fit Marquis and Artesian hot tubs?\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003eYes, on models with the built-in FROG @ease In-Line holder. FROG lists Marquis Crown (optional on Elite, Vector and Celebrity) and Artesian Elite and Island (optional on Island Elite and South Seas). Look for the cap on the top rim of the spa.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #d5e6e8;border-radius:8px;padding:12px 16px;margin:0 0 10px;background:#fff;\"\u003e\n\u003ch3 style=\"color:#0b3954;font-size:1.03em;margin:0 0 0.35em;\"\u003eWhich SmartChlor setting is right for a 300, 400 or 500 gallon spa?\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003eIn the In-Line holder, a 300-gallon spa uses setting 2, a 400-gallon spa uses setting 3, and a 500-gallon spa uses setting 4. In the Filter Basket System those become 4, 5 and 6.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #d5e6e8;border-radius:8px;padding:12px 16px;margin:0 0 10px;background:#fff;\"\u003e\n\u003ch3 style=\"color:#0b3954;font-size:1.03em;margin:0 0 0.35em;\"\u003eIs the blue mineral cartridge included?\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003eNo. This pack contains SmartChlor cartridges only. The blue FROG @ease Mineral Cartridge is sold separately and must be in the top slot for the system to work. Over a year you will need about three.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #d5e6e8;border-radius:8px;padding:12px 16px;margin:0 0 10px;background:#fff;\"\u003e\n\u003ch3 style=\"color:#0b3954;font-size:1.03em;margin:0 0 0.35em;\"\u003eDo I shock every time I change a cartridge?\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003eYes, that is FROG's recommendation: one packet of FROG Maintain non-chlorine shock with each new SmartChlor cartridge, or once a month. With a 12-pack, keep about a dozen packets on hand for the year.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #d5e6e8;border-radius:8px;padding:12px 16px;margin:0 0 10px;background:#fff;\"\u003e\n\u003ch3 style=\"color:#0b3954;font-size:1.03em;margin:0 0 0.35em;\"\u003eIs a 12 pack of SmartChlor a full year's supply?\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003eClose to it for many households. At about 3–4 weeks per cartridge, twelve cartridges last roughly 36–48 weeks. Lighter use can stretch that to a year, while heavy use, larger spas or higher dial settings will use them faster.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #d5e6e8;border-radius:8px;padding:12px 16px;margin:0 0 10px;background:#fff;\"\u003e\n\u003ch3 style=\"color:#0b3954;font-size:1.03em;margin:0 0 0.35em;\"\u003eHow many mineral cartridges do I need with a 12 pack?\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003ePlan on three. The blue FROG @ease Mineral Cartridge lasts 4 months, so a year takes three mineral cartridges, with about four SmartChlor cartridges per mineral cycle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #d5e6e8;border-radius:8px;padding:12px 16px;margin:0 0 10px;background:#fff;\"\u003e\n\u003ch3 style=\"color:#0b3954;font-size:1.03em;margin:0 0 0.35em;\"\u003eDo SmartChlor cartridges expire in storage?\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003eAn expiration date is not specified in the product details we reviewed. Keep unopened cartridges sealed, cool and dry, and use them oldest first. If a cartridge's packaging is damaged, check the label and the Safety Data Sheet before use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #d5e6e8;border-radius:8px;padding:12px 16px;margin:0 0 10px;background:#fff;\"\u003e\n\u003ch3 style=\"color:#0b3954;font-size:1.03em;margin:0 0 0.35em;\"\u003eI only use my hot tub occasionally. Will a 12 pack go to waste?\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003eLighter use makes each cartridge last longer, so a 12-pack simply covers more months. FROG says light users may be able to turn the SmartChlor dial down, as long as they check the Out Indicator on the FROG @ease Test Strips regularly to confirm there is enough SmartChlor in the water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #d5e6e8;border-radius:8px;padding:12px 16px;margin:0 0 10px;background:#fff;\"\u003e\n\u003ch3 style=\"color:#0b3954;font-size:1.03em;margin:0 0 0.35em;\"\u003eCan I share a 12 pack between two FROG @ease spas?\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003eYes, as long as both spas have a FROG @ease In-Line holder or Filter Basket System. Set each cartridge for the spa it goes into, and keep a blue mineral cartridge active in each spa.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #d5e6e8;border-radius:8px;padding:12px 16px;margin:0 0 10px;background:#fff;\"\u003e\n\u003ch3 style=\"color:#0b3954;font-size:1.03em;margin:0 0 0.35em;\"\u003eWhat is SmartChlor made of?\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003eAccording to the Safety Data Sheet, the active ingredients are 1,3-dichloro-5,5-dimethylhydantoin (80–90%) and 1,3-dichloro-5-ethyl-5-methylhydantoin (10–20%), a slow-dissolving chlorine source rather than granular dichlor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #d5e6e8;border-radius:8px;padding:12px 16px;margin:0 0 10px;background:#fff;\"\u003e\n\u003ch3 style=\"color:#0b3954;font-size:1.03em;margin:0 0 0.35em;\"\u003eWhat does self-regulating chlorine mean?\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003eSmartChlor builds a chlorine reserve in the water. When the hot tub needs more free chlorine to kill bacteria, it draws from that reserve, so the level stays around 0.5–1.0 ppm without you adding anything between cartridges.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #d5e6e8;border-radius:8px;padding:12px 16px;margin:0 0 10px;background:#fff;\"\u003e\n\u003ch3 style=\"color:#0b3954;font-size:1.03em;margin:0 0 0.35em;\"\u003eDoes filtration time affect how long the 12 pack lasts?\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003eYes. Run filtration as your hot tub manufacturer recommends so water moves through the holder. Longer filtration and higher dial settings use cartridges faster, which is worth keeping in mind when planning a year's supply.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #d5e6e8;border-radius:8px;padding:12px 16px;margin:0 0 10px;background:#fff;\"\u003e\n\u003ch3 style=\"color:#0b3954;font-size:1.03em;margin:0 0 0.35em;\"\u003eDoes SmartChlor make the water smell like chlorine?\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003eMuch less than typical chlorine. FROG describes the result as Fresh Mineral Water, which is clear and soft-feeling with far less chlorine odor, because free chlorine stays at just 0.5–1.0 ppm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #d5e6e8;border-radius:8px;padding:12px 16px;margin:0 0 10px;background:#fff;\"\u003e\n\u003ch3 style=\"color:#0b3954;font-size:1.03em;margin:0 0 0.35em;\"\u003eHow can FROG @ease work with 75% less chlorine?\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003eSmartChlor alone would not be enough at 0.5–1.0 ppm. FROG minerals kill bacteria too, so the two together sanitize with up to 75% less chlorine than the 2.0 ppm ANSI minimum for hot tubs. FROG calls the result Fresh Mineral Water: cleaner, clearer and softer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #d5e6e8;border-radius:8px;padding:12px 16px;margin:0 0 10px;background:#fff;\"\u003e\n\u003ch3 style=\"color:#0b3954;font-size:1.03em;margin:0 0 0.35em;\"\u003eAre the instructions available in Spanish?\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003eYes. FROG publishes a Spanish version of the FROG @ease In-Line instructions at frogproducts.com. The English instructions are linked in Product Documents below.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"safety\" style=\"color:#0b3954;font-size:1.35em;margin:1.6em 0 0.6em;padding-bottom:6px;border-bottom:2px solid #0e7c86;\"\u003eSafety Notes\u003c\/h2\u003e\n\u003cdiv style=\"background:#fdf1f0;border:1px solid #e4a29b;border-left:5px solid #e4a29b;border-radius:8px;padding:14px 16px;margin:0 0 1em;\"\u003e\n\u003ch3 style=\"color:#b42318;font-size:1.05em;margin:0 0 0.4em;\"\u003eHandle With Care\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eTurn the jets off before opening the In-Line cap. Water can be forced out under pressure.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eSmartChlor is an oxidizer and is corrosive in concentrated form. Avoid contact with skin, eyes and clothing, and do not breathe the dust. Wear gloves and eye protection when handling a damaged cartridge.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eNever mix with other chemicals, especially other chlorine products, bleach, ammonia or alkalis. Keep cartridges dry until use, since contact with water outside the spa can release toxic gas.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eStore unused cartridges sealed in a cool, dry, well-ventilated place below 125°F, away from combustible materials, and out of reach of children and pets.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eDrain spent cartridges before disposal and do not reuse them. Read the full label and the Safety Data Sheet below before use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"htp-product-documents\" style=\"font-family:inherit;color:#1f2d33;line-height:1.6;\"\u003e\n\u003ch2 id=\"product-documents\" style=\"color:#0b3954;font-size:1.35em;margin:1.6em 0 0.6em;padding-bottom:6px;border-bottom:2px solid #0e7c86;\"\u003eProduct Documents\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em;\"\u003eDownload the official FROG @ease In-Line instructions and the SmartChlor Cartridge Safety Data Sheet for setup, dial settings and safe handling.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:0 0 1.2em;\"\u003e\n\u003cdiv style=\"flex:1 1 260px;min-width:230px;background:#fff;border:1px solid #d5e6e8;border-top:3px solid #0e7c86;border-radius:8px;padding:14px 16px;display:flex;gap:12px;align-items:flex-start;\"\u003e\n\u003cdiv style=\"flex:0 0 auto;background:#0b3954;color:#fff;font-weight:700;font-size:0.75em;letter-spacing:0.05em;border-radius:6px;padding:10px 8px;line-height:1;\"\u003ePDF\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 auto;\"\u003e\n\u003cdiv style=\"font-weight:700;color:#0b3954;margin:0 0 4px;\"\u003eInstructions\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.9em;color:#5b6b70;margin:0 0 10px;\"\u003eFROG @ease In-Line Sanitizing System operating instructions (PDF, 2 pages)\u003c\/div\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0269\/2625\/2077\/files\/frog-ease-in-line-sanitizing-system-instructions.pdf\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#0e7c86;color:#fff;text-decoration:none;font-weight:600;font-size:0.92em;padding:8px 14px;border-radius:6px;\"\u003eView or Download Instructions\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;min-width:230px;background:#fff;border:1px solid #d5e6e8;border-top:3px solid #0e7c86;border-radius:8px;padding:14px 16px;display:flex;gap:12px;align-items:flex-start;\"\u003e\n\u003cdiv style=\"flex:0 0 auto;background:#0b3954;color:#fff;font-weight:700;font-size:0.75em;letter-spacing:0.05em;border-radius:6px;padding:10px 8px;line-height:1;\"\u003ePDF\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 auto;\"\u003e\n\u003cdiv style=\"font-weight:700;color:#0b3954;margin:0 0 4px;\"\u003eSafety Data Sheet (SDS)\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.9em;color:#5b6b70;margin:0 0 10px;\"\u003eFROG @ease SmartChlor Cartridge SDS (PDF, Rev. March 2026)\u003c\/div\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0269\/2625\/2077\/files\/frog-ease-smartchlor-cartridge-sds.pdf\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#0e7c86;color:#fff;text-decoration:none;font-weight:600;font-size:0.92em;padding:8px 14px;border-radius:6px;\"\u003eView or Download SDS\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FROG","offers":[{"title":"Default Title","offer_id":68070281609403,"sku":"01-14-3272-12","price":227.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0269\/2625\/2077\/files\/frog-ease-in-line-smartchlor-cartridges-12-pack.jpg?v=1793548888","url":"https:\/\/hottubpirate.com\/products\/frog-ease-in-line-smartchlor-cartridges-12-pack","provider":"Hot Tub Pirate","version":"1.0","type":"link"}