Frog @Ease Inline Mineral Cartridge for Hot Tubs pool treatment chemicals This 6 lb size is

This 6 lb size is ideal for routine hot tub maintenance

and is easier to maintain when used as directed

If your outdoor pool is losing sanitizer too quickly

Circulate as directed

Use SpaGuard Stain & Scale Control weekly to help prevent new scale and stains

Frog @Ease Inline Mineral Cartridge for Hot Tubs pool treatment chemicals This 6 lb size isFROG @ease In Line Mineral Cartridge for Hot Tubs Refresh Your FROG @ease In Line System with a New Mineral Cartridge Keep your hot tub water care system performing as intended with the FROG @ease In Line Mineral Cartridge. Designed for compatible hot tubs with a built in FROG @ease In Line System, this replacement mineral cartridge works with FROG @ease SmartChlor cartridges to help maintain cleaner, clearer, softer feeling spa water with less