Skip to content
Water Cares Supplies make the perfect stocking stuffer!
Mainely Tubs Home
eStore Home
Locations
Scarborough, ME
Rye, NH
Bedford, NH
Danvers, MA
Hanover, MA
Framingham, MA
Cranston, RI
About Us
Our Story
Careers
Our Team
Giving Back
Blog
Health & Wellness
Hot Tub Health Benefits
Swim Spa Health Benefits
Sauna Health Benefits
Hot Tub Buyer's Guide
Service & Support
Knowledge Base
Troubleshooting
Request Service
Water Care
Warranties
FAQ's
Delivery & Moving
Financing
Water Care
Water Care
Salt Water System
Salt Water System
Salt Cartridges
Ph/Alakalinity
Calcium Decreaser
Calcium Hardness
Test Strips
Filter Cleaner
Sanitizer
Ace Cell Cleaner
Jet Clean / Clean Start
Chlorine System
Chlorine System
Chlorine
Enhanced Shock
Ph / Alkalinity
Calcium Hardness
Calcium Decreaser
Test Strips
Filter Cleaner
Sanitizer
Clarifier
Jet Clean / Clean Start
Frog System
Frog System
Cartridges
Floaters
Ph / Alkalinity
Calcium Hardness
Calcium Decreaser
Test Strips
Filter Cleaners
Sanitzier
Clarifier
Jet Clean / Clean Start
Silk Balance
Silk Balance
Silk Balance
Clean Start
Aromatherapy
Aromatherapy
Wellness
Filters
Filters
Hot Spring Filters
Caldera Filters
Freeflow Filters
Nordic Filters
Swim Spa Filters
Accessories
Accessories
Hot Tub Accessories
Sauna Accessories
Covers
Subscription Bundles
Subscription Bundles
Salt Water Hot Tubs
Chlorine Hot Tubs
Frog System
Water Care Plans
Water Care Plans
Salt Water Hot Tubs
Chlorine Hot Tubs
Swim Spas
Drain, Clean & Refill
Winterization
Log in
X (Twitter)
Facebook
Instagram
Water Care
Salt Water System
Salt Cartridges
Ph/Alakalinity
Calcium Decreaser
Calcium Hardness
Test Strips
Filter Cleaner
Sanitizer
Ace Cell Cleaner
Jet Clean / Clean Start
Chlorine System
Chlorine
Enhanced Shock
Ph / Alkalinity
Calcium Hardness
Calcium Decreaser
Test Strips
Filter Cleaner
Sanitizer
Clarifier
Jet Clean / Clean Start
Frog System
Cartridges
Floaters
Ph / Alkalinity
Calcium Hardness
Calcium Decreaser
Test Strips
Filter Cleaners
Sanitzier
Clarifier
Jet Clean / Clean Start
Silk Balance
Silk Balance
Clean Start
Aromatherapy
Wellness
Filters
Hot Spring Filters
Caldera Filters
Freeflow Filters
Nordic Filters
Swim Spa Filters
Accessories
Hot Tub Accessories
Sauna Accessories
Covers
Subscription Bundles
Salt Water Hot Tubs
Chlorine Hot Tubs
Frog System
Water Care Plans
Salt Water Hot Tubs
Chlorine Hot Tubs
Swim Spas
Drain, Clean & Refill
Winterization
Search
Log in
Cart
Item added to your cart
View cart
Check out
Continue shopping
Collection:
Salt Cartridges
Salt Cartridge Single
Salt Cartridge Single
Regular price
$ 119.99 USD
Regular price
Sale price
$ 119.99 USD
Unit price
/
per
Choosing a selection results in a full page refresh.
Opens in a new window.
