Description
The FROG @ease In-Line Value Pack for Marquis, Caldera, Artesian and Hot Spring Spas
The FROG @ease In-Line Cartridge System Value Pack gives you 1 blue FROG @ease Mineral Cartridge plus 3 silver SmartChlor Cartridges, the 4-pack of refills made for hot tubs with the built-in FROG @ease In-Line System. That includes Marquis Crown, Caldera Vacanza, Artesian Elite and Island and Hot Spring Hot Spot spas. Open the cap, snap in the cartridges and enjoy weeks of cleaner, clearer, softer water.
Together, FROG minerals and SmartChlor create Fresh Mineral Water, killing bacteria two ways with up to 75% less chlorine and a lot less work.
Always used together: this value pack includes both cartridges. To restock just one, shop the FROG @ease In-Line SmartChlor Cartridge 3 Pack or a single FROG @ease In-Line Mineral Cartridge.
Both FROG @ease Cartridges in One Value Pack
FROG @ease works as a pair: the blue mineral cartridge in the top slot and a silver SmartChlor cartridge in the bottom slot. The Value Pack restocks both at once, with one mineral cartridge for the next 4 months and three SmartChlor cartridges to swap in as each one runs out.
Each SmartChlor cartridge lasts about 3–4 weeks depending on hot tub size and use, so three of them cover roughly 9–12 weeks. Many owners add one more SmartChlor cartridge to carry them to the next mineral change.
Made for Marquis, Caldera, Artesian and Hot Spring Spas
These cartridges fit hot tubs built with the FROG @ease In-Line System, which shows up as a cap on the spa's top rim. FROG lists Artesian Elite and Island, Marquis Crown, Caldera Vacanza and Hot Spring Hot Spot, with the system optional on Artesian Island Elite and South Seas and Marquis Elite, Vector and Celebrity. Hot Spring Freeflow and Caldera Fantasy Series spas are FROG cartridge ready.
The same cartridges also work in the FROG @ease Filter Basket System.
Kills Bacteria Two Ways With Up to 75% Less Chlorine
FROG minerals and a low level of SmartChlor chlorine work together, so free chlorine can stay at just 0.5–1.0 ppm. SmartChlor self-regulates, releasing chlorine as the water needs it, so there are no frustrating up-and-down chlorine levels like you get with granular dichlor.
FROG says its minerals also condition the water for softness and help keep pH balanced. The water is easier on skin, swimsuits and hot tub surfaces, with less chlorine smell.
Set It, Shock Monthly and Relax
The cartridges are pre-filled, so there is nothing to measure or mix. Set the SmartChlor dial once for your hot tub size, leave the mineral cartridge on #6, and shock with FROG Maintain once a month or at each SmartChlor change. When a FROG @ease Test Strip shows the cartridge is out, snap in the next one.
SmartChlor adds no cyanuric acid, so you avoid the CYA build-up that leads to cloudy water and early drains.
Key Features and Benefits
- 1 Mineral + 3 SmartChlor Value PackOne blue mineral cartridge and three silver SmartChlor cartridges in one order.
- Kills Bacteria Two WaysFROG minerals plus a low level of self-regulating SmartChlor chlorine.
- Up to 75% Less ChlorineFree chlorine holds at a steady 0.5–1.0 ppm with no yo-yo levels.
- Pre-Filled CartridgesNo measuring, no mixing and no handling loose chemicals.
- Adjustable SmartChlor DialFour In-Line settings for hot tubs from 200 to 600 gallons.
- Shock Once a MonthFROG Maintain non-chlorine shock monthly or at each SmartChlor change.
- No Cyanuric AcidNo CYA build-up from your sanitizer between drains.
- Genuine FROGMade by King Technology, the maker of FROG.
Product Details
| Product Detail | Information |
|---|---|
| Brand | FROG (King Technology, Inc.) |
| Product | FROG @ease In-Line Cartridge System Value Pack - 1 Mineral Cartridge plus 3 SmartChlor Cartridges for Marquis Spas, Caldera Spas, Artesian Spas and Hot Springs Spas |
| Pack Contents | 1 FROG @ease In-Line Mineral Cartridge (blue) and 3 FROG @ease In-Line SmartChlor Cartridges (silver), 4 cartridges total |
| Estimated Supply | 4 months of minerals plus about 9–12 weeks of SmartChlor |
| Cartridge Colors | Blue mineral; silver SmartChlor |
| Component Part Numbers | Mineral 01-14-3280; SmartChlor 01-14-3272 |
| Manufacturer Model Number | 70012 (as listed on Amazon) |
| Store SKU | B0B1LB15CH |
| UPC | 722906005032 |
| Fits | Hot tubs with a FROG @ease In-Line holder or FROG @ease Filter Basket System |
| Listed Spa Models | Artesian Elite, Island; Marquis Crown; Caldera Vacanza; Hot Spring Hot Spot (optional on Artesian Island Elite and South Seas, Marquis Elite, Vector and Celebrity) |
| Hot Tub Size | Up to 600 gallons; SmartChlor dial chart covers 200–600 gallons |
| Mineral Media | Calcium carbonate (over 98%) with silver chloride (under 1%) |
| SmartChlor Active Ingredients | 1,3-Dichloro-5,5-dimethylhydantoin (80–90%); 1,3-dichloro-5-ethyl-5-methylhydantoin (10–20%) |
| Free Chlorine Level | 0.5–1.0 ppm when pH is 7.2–7.6 |
| Cyanuric Acid | None added |
| Dial Settings | Mineral fixed at #6; SmartChlor 1–4 In-Line, 3–6 Filter Basket |
| Replacement Interval | Mineral every 4 months or at drain and refill; SmartChlor about every 3–4 weeks |
| Replacement Indicator | SmartChlor Out Indicator on FROG @ease Test Strips |
| Recommended Shock | FROG Maintain non-chlorine shock |
| Not Compatible With | Dichlor shock, bromine water, FROG @ease Floating System dispensers |
| Net Weight | Not specified in reviewed product details |
| Shipping Weight | 2.2 lb |
| Image Alt Text | FROG @ease In-Line Cartridge System Value Pack with 1 blue mineral cartridge and 3 silver SmartChlor cartridges |
How to Install Your FROG @ease In-Line Value Pack
- Balance the water first: Bring Total Alkalinity to 80–120 ppm, then pH to 7.2–7.6, and keep Total Hardness at 150–250 ppm.
- Turn the jets off: 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.
- Remove the old blue cartridge: Pull the spent mineral cartridge from the top slot and throw it in the trash, even if some media appears to be left. Do not reuse it.
- Unwrap the new mineral cartridge: Remove the shrink wrap. The blue mineral cartridge stays on setting #6 and needs no adjustment.
- Snap it into the top slot: Snap the blue cartridge into the top slot of the holder marked "Minerals." In the FROG @ease Filter Basket System, insert it into one of the openings.
- Set and add a SmartChlor cartridge: Unwrap one silver SmartChlor cartridge, turn its dial to the setting for your hot tub size (see the chart below) and snap it into the bottom slot marked "Bromine or SmartChlor." Keep the other two sealed for later swaps.
- Lock the holder and replace the cap: 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.
- Shock and mark the date: Add a dose of FROG Maintain non-chlorine shock, then write the date on your calendar or the cabinet door so you know when the next mineral change is due in 4 months.
FROG @ease In-Line Dial Setting Chart
| Hot Tub Size | SmartChlor In-Line | SmartChlor Filter Basket | Blue Mineral Cartridge |
|---|---|---|---|
| 200–250 gallons | 1 | 3 | 6 |
| 251–300 gallons | 2 | 4 | 6 |
| 301–450 gallons | 3 | 5 | 6 |
| 451–600 gallons | 4 | 6 | 6 |
The blue mineral cartridge always stays on #6. Only the silver SmartChlor cartridge is set by hot tub size.
FROG @ease Replacement Schedule
| Item | How Often | How You Know |
|---|---|---|
| Blue @ease Mineral Cartridge | Every 4 months or each drain and refill | Calendar date; replace even if media remains |
| Silver SmartChlor Cartridge | About every 3–4 weeks | Test strip top tab lighter than the Out Indicator |
| FROG Maintain Shock | Monthly or at each SmartChlor change | Calendar date or heavy use |
| Water Balance Check | Weekly | FROG @ease Test Strip readings |
Compatibility Notes
Before You Buy
- Made 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 and Caldera Fantasy Series spas are also FROG cartridge ready.
- Not for FROG @ease Floating System dispensers, @ease+ floating systems or swim spa dispensers, which use different cartridges.
- Works as a pair with the silver FROG @ease In-Line SmartChlor Cartridge. The minerals alone will not keep the water sanitized.
- Do not use dichlor shock with FROG @ease. Use FROG Maintain non-chlorine shock.
- Switching from bromine? Drain and refill before starting FROG @ease. Switching from dichlor? You can convert without draining if cyanuric acid is below 80 ppm.
- Use FROG @ease Test Strips. Other strips misread the SmartChlor reserve as high total chlorine.
Which FROG Cartridge Do I Need?
| Cartridge | Where It Goes | What It Does |
|---|---|---|
| FROG @ease Mineral Cartridge (blue) | Top slot of the In-Line holder, marked "Minerals," or one opening of the Filter Basket System | Required minerals, replace every 4 months or at each drain and refill |
| In-Line SmartChlor Cartridge (silver) | Bottom slot, marked "Bromine or SmartChlor" | Chlorine sanitizer, replace about every 3–4 weeks |
| Floating SmartChlor Cartridge | FROG @ease Floating System dispenser | Different cartridge; does not fit the In-Line holder |
| FROG Serene Bromine Cartridge (green) | Same in-line holder style | Bromine system; do not mix with SmartChlor water |
Which Option Is Right for You?
| Option | Typical Supply | Best For |
|---|---|---|
| 1 Mineral Cartridge | About 4 months | Replacing only the blue mineral cartridge |
| Value Pack: 1 Mineral + 3 SmartChlor (this item) | 4 months of minerals, about 9–12 weeks of SmartChlor | The best-value restock of both cartridges |
| Kit: 1 Mineral + 4 SmartChlor | About one full 4-month cycle | Owners who want SmartChlor for every week of the mineral cycle |
| SmartChlor 3 Pack | About 9–12 weeks | Restocking SmartChlor between mineral changes |
Why Choose the FROG @ease In-Line Value Pack
It is the easy, all-in-one restock for FROG @ease In-Line owners: genuine FROG minerals and SmartChlor together in one value pack, built for the cartridge holder in your Marquis, Caldera, Artesian or Hot Spring spa. Shop the full FROG @ease collection for SmartChlor cartridges and test strips, or compare options in Hot Tub Chlorine at HotTubPirate.com.
Ideal For
- Marquis, Caldera, Artesian and Hot Spring owners with the FROG @ease In-Line System
- Restocking both the mineral and SmartChlor cartridges in one order
- New FROG @ease owners replacing their first set of cartridges
- Hot tubs from 200 to 600 gallons
- Anyone who wants low chlorine without cyanuric acid build-up
Frequently Asked Questions
Does this fit Marquis, Caldera, Artesian and Hot Springs spas?
Yes, on models with the built-in FROG @ease In-Line System: Artesian Elite and Island, Marquis Crown, Caldera Vacanza and Hot Spring Hot Spot, plus models where it was an option, such as Marquis Elite, Vector and Celebrity and Artesian Island Elite and South Seas. Look for the cap on the spa's top rim.
What dial settings do I use for the two cartridges in this pack?
Leave the blue mineral cartridge on #6. Set each silver SmartChlor cartridge by spa volume: 1, 2, 3 or 4 in the In-Line holder for 200–250, 251–300, 301–450 and 451–600 gallons. In the Filter Basket System, use 3, 4, 5 or 6 for the same ranges.
Why does the Value Pack include both cartridges?
FROG @ease only works as a pair. The minerals do part of the sanitizing, which lets SmartChlor hold a low 0.5–1.0 ppm free chlorine. Neither cartridge keeps the water sanitized by itself, so FROG says to replace the whole system, mineral cartridge included, every four months.
When should I shock while using the Value Pack?
Add one packet of FROG Maintain non-chlorine shock each time you snap in a new SmartChlor cartridge, or once a month, and more often after heavy use. Skip dichlor shock, since the cyanuric acid it leaves behind weakens SmartChlor.
What comes in the FROG @ease In-Line Value Pack?
One blue FROG @ease In-Line Mineral Cartridge and three silver FROG @ease In-Line SmartChlor Cartridges, four cartridges in all.
How long does the Value Pack last?
The mineral cartridge lasts 4 months or until the next drain and refill. Each SmartChlor cartridge lasts about 3–4 weeks depending on hot tub size and use, so the three SmartChlor cartridges cover about 9–12 weeks. Add a single SmartChlor cartridge if you need one more before the next mineral change.
What is the difference between the Value Pack and the 1 + 4 kit?
The Value Pack has 1 mineral and 3 SmartChlor cartridges. The kit adds a fourth SmartChlor cartridge, which typically carries you through a full 4-month mineral cycle without a top-up.
Do I install all four cartridges at once?
No. Install the blue mineral cartridge and one silver SmartChlor cartridge together. Keep the other two SmartChlor cartridges sealed and snap in the next one each time the test strip shows the current cartridge is out.
Is this a good restock after the cartridges that came with my spa?
Yes. A complete FROG @ease In-Line System starts you off with one blue mineral cartridge, one silver SmartChlor cartridge, a FROG Jump Start packet and a bottle of FROG @ease Test Strips. When that first set is used up, this pack replaces the mineral cartridge and gives you three SmartChlor refills.
Should I replace the mineral cartridge early if I drain the spa?
Yes. FROG says to put in a fresh mineral cartridge every time you drain and refill, even if the current one has not reached 4 months. FROG also suggests a spa purge before draining and a surface cleaner before refilling, so the new water and new cartridge start clean.
Does the Value Pack work in the FROG @ease Filter Basket System?
Yes. The same In-Line cartridges fit the Filter Basket System. Push the blue mineral cartridge into one opening of the basket until it locks, then push the silver SmartChlor cartridge into the other opening the same way. SmartChlor uses settings 3–6 in the basket.
How do I take the In-Line holder out to change cartridges?
Turn the jets off first, then open the In-Line cap and set it aside. Push the holder down, turn it counterclockwise about 1/8 turn and pull it straight out. Never open the cap while the jets are running, because water can be forced out.
How do I know the holder is locked back in place?
Line up the arrow on the holder with the arrow on the system and push down until the holder tabs pass the system tabs. Turn it clockwise until it stops, then gently pull up. If it stays put, it is locked. Replace the cap.
Is there anything to remove before installing the cartridges?
Yes. Remove the shrink wrap from both cartridges before you set the dials. When you snap them into the holder, line up the indentation at the top of each cartridge with the raised area on the holder.
Do FROG @ease and an ozonator work together?
Yes. Many spas run an ozonator alongside FROG @ease. Ozone helps break down contaminants like lotions and body oils, but it is not a sanitizer on its own, so keep both FROG cartridges in place and let your FROG @ease Test Strips guide the SmartChlor dial.
Safety Notes
Handle With Care
- Turn the jets off before opening the In-Line cap. Water can be forced out under pressure.
- The mineral media is mostly calcium carbonate with a small amount of silver chloride. It is not classified as hazardous under OSHA, but it may be slightly irritating to eyes. If it gets in your eyes, rinse with water.
- SmartChlor is an oxidizer and is corrosive in concentrated form. Avoid contact with skin, eyes and clothing, and do not breathe the dust. Keep SmartChlor cartridges dry until use, store them below 125°F, and never mix them with other chemicals, especially bleach, ammonia or other chlorine products.
- The minerals are very toxic to aquatic life. Do not empty the cartridge into drains, storm drains, ponds or other waterways.
- Throw spent mineral cartridges in the trash and do not refill or reuse them. Store new cartridges in their original packaging, away from other chemicals and out of reach of children and pets.
- Read the full label and the Safety Data Sheet below before use.
Product Documents
Download the official FROG @ease In-Line instructions and a Safety Data Sheet for each cartridge in this kit.