Hot Tub Products

141 products

Showing 49 - 72 of 141 products

Showing 49 - 72 of 141 products
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Twelve FROG Maintain non-chlorine shock pouches in the FROG display box, 12 pack for hot tubs
FROG Maintain Non-Chlorine Shock - 12 Pack
$71.40
Six FROG Maintain non-chlorine shock pouches for hot tubs, 6 pack front view
FROG Maintain Non-Chlorine Shock - 6 Pack
$35.70
SpaGuard Stain and Scale Control 1 Quart
SpaGuard Stain and Scale Control 1 Quart
$29.99
SpaGuard Stain and Scale Control 1 pint
SpaGuard Stain and Scale Control 1 pint
$22.99
SpaGuard System Flush 1.5 lbs
SpaGuard System Flush 1.5 lbs
$15.99
SpaGuard Spa Complete - 2 Liter
SpaGuard Spa Complete - 2 Liter
$64.99
SpaGuard pH Increaser 18 oz
SpaGuard pH Increaser 18 oz
$8.99
SpaGuard Enhanced Shock 6 lb
SpaGuard Enhanced Shock 6 lb
$52.99
SpaGuard Chlorinating Concentrate 5 lbs
SpaGuard Chlorinating Concentrate 5 lbs
$70.99
FROG Test Strips for pools and hot tubs, 50 count bottle in retail package
FROG Test Strips for Pools & Hot Tubs, 50 Count
$10.95
FROG @ease Floating Sanitizing System for Swim Spas with three extra silver SmartChlor cartridges, 4 month supply
FROG @ease Floating Sanitizing System for Swim Spas plus SmartChlor Cartridge 3 Pack (4 Month Supply)
$264.80
FROG Maintain for Swim Spas 6 pack, six 1 lb non-chlorine shock packets
FROG Maintain for Swim Spas - 6 Pack Non-Chlorine Shock
$113.70
FROG Maintain for Swim Spas 12 pack, twelve 1 lb non-chlorine shock packets
FROG Maintain for Swim Spas - 12 Pack Non-Chlorine Shock
$227.40
FROG @ease replacement SmartChlor cartridge for swim spas, single silver oval cartridge
FROG @ease Replacement SmartChlor Cartridge for Swim Spas - 1 Pack
$44.95
FROG Maintain for Swim Spas 3 pack, three 1 lb non-chlorine shock packets
FROG Maintain for Swim Spas - 3 Pack Non-Chlorine Shock
$56.85
Two blue FROG Serene mineral replacement cartridges side by side for Serene Floating and In-Line systems, 2 pack
FROG Serene Mineral Replacement Cartridge - 2 Pack
$79.90
Six yellow Spa Frog Serene 150 g bromine cartridges in two rows for FROG Serene Floating and In-Line systems, 6 pack
Spa Frog Serene Bromine Cartridge - 6 Pack
$95.70
Twelve yellow Spa Frog Serene 150 g bromine cartridges in two rows of six for FROG Serene Floating and In-Line systems, 12 pack
Spa Frog Serene Bromine Cartridge - 12 Pack
$191.40
Three yellow Spa Frog Serene 150 g bromine cartridges for FROG Serene Floating and In-Line systems, 3 pack
Spa Frog Serene Bromine Cartridge - 3 Pack
$47.85
Three FROG Jump Start hot tub start-up shock packets, 3 pack
FROG Jump Start Hot Tub Shock - 3 Pack
$17.85
Twelve silver FROG @ease In-Line SmartChlor chlorine cartridges in three rows, back label view
FROG @ease In-Line SmartChlor Replacement Chlorine Cartridges - 12 Pack
$227.40
Six silver FROG @ease In-Line SmartChlor chlorine cartridges in two rows, back label view
FROG @ease In-Line SmartChlor Replacement Chlorine Cartridges - 6 Pack
$113.70
Front of the SpaPure Stain & Scale Preventer container, shown in the 1 pt (16 fl oz) size for spa water care.
SpaPure Stain & Scale Preventer for Hot Tubs - 1 pt (16 fl oz)
$13.99
SpaPure Spa Oxidizing Shock 2.2 lb container front for non-chlorine hot tub water treatment
SpaPure Spa Oxidizing Shock for Hot Tubs - 2.2 lb
$24.99

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Shop Hot Tub Products by What You Need

Not every hot tub care job starts with a brand name. Sometimes you need chlorine. Sometimes a cartridge needs replacing. Sometimes the water needs a little attention. Start with the type of product you’re looking for and narrow it down from there.

Hot Tub Chlorine & Bromine

Find chlorine and bromine products for regular hot tub sanitation, including options for different water-care routines and compatible systems. If you already use a FROG setup, you can also browse our dedicated FROG Hot Tub Products collection.

Hot Tub Water Balancing

Shop products for the basic chemistry jobs that come up during routine spa care, including pH and alkalinity products. Keeping these products on hand means you can address water balance without putting off your next maintenance session.

Hot Tub Shock & Oxidizers

Give your regular water-care routine an extra treatment with hot tub shock and oxidizing products. These are useful additions to a routine that involves more than simply maintaining your everyday sanitizer.

Mineral Cartridges & Sanitizing Systems

Find mineral cartridges and other products for compatible hot tub sanitizing systems. If your setup uses FROG products, shop replacement and system options without having to search through unrelated pool supplies.

Hot Tub Startup Kits & Treatments

Starting fresh or getting a hot tub back into a regular care routine? Browse startup kits and treatment products designed for specific stages of spa maintenance, rather than buying individual products one at a time.

Hot Tub Care Supplies

Your water-care routine involves more than chemicals. Browse additional hot tub supplies for the products that support regular maintenance and help you keep the parts of your routine that need replacing or restocking in one place.

Why Shop Hot Tub Supplies From Hot Tub Pirate?

Hot Tub Pirate brings those essentials together, making it easier to shop by the brand, system, or product you already use.

Shop Your Way

Browse by product, brand, or system. Start with FROG Hot Tub Products or explore products like SpaGuard and many more.

Essentials in One Place

Find chemicals, cartridges, shock, balancing products, startup kits, and other hot tub supplies together.

Fast Shipping

In-stock items ship within 12 business hours, so you can get the products you need without an unnecessary wait.

Free Shipping Over $50

Stock up on the products you use regularly and qualify for free shipping on orders over $50.

100% Satisfaction Guarantee

Every purchase is backed by Hot Tub Pirate’s 100% satisfaction guarantee.

Hot Tub Chemicals & Supplies FAQs

Most hot tub routines need products for sanitation and water balancing, with additional treatments used when specific maintenance needs come up. Your setup and routine determine which products you need.

Both are used for hot tub sanitation. The right choice depends on your existing system and water-care routine, so check your setup before switching products.

This collection includes mineral cartridges for compatible systems, including FROG options. If you know your system, start with the brand or system name to narrow your choices.

A startup kit can be a convenient place to begin, bringing together products for getting your hot tub into a regular care routine. You can then restock individual products as needed.

Yes. Hot Tub Pirate carries brands including FROG, Sirona, SpaGuard, and Thrml Hot Tub Covers. Start with the brand you use, then find the products that fit your setup.

Find the Hot Tub Products You Need

From everyday chemicals to replacement cartridges and startup supplies, Hot Tub Pirate brings your hot tub essentials together in one place.

Looking after a pool too? Browse our Pool Products.

Shop Hot Tub Chemicals & Supplies →