FROG Mineral Cartridge - For @ease Smartchlor and Serene In-Line Systems Caldera cold plunge filter All of our Freeflow® Spas

All of our Freeflow® Spas filters

The Essentials Hand Skimmer Net with Handle makes it easy to retrieve leaves and other debris such as leaves and other objects you don't want in your spa or pool water

Matches interior hot tub colors: Azurite & Sterling

The Freshwater™ XL Vanishing Act Calcium Remover bag removes excess calcium hardness from hot tub water

Spazazz® RX Stress Therapy Spa Aromatherapy Crystals - helps to de-stress you while you soak

FROG Mineral Cartridge - For @ease Smartchlor and Serene In-Line Systems Caldera cold plunge filter All of our Freeflow® SpasThe FROG Mineral Cartridge is the blue cartridge that is used in both FROG @Ease SmartChlor (Chlorine) and Serene (Bromine) In Line Systems. The FROG blue Mineral Cartridge is replaced every 4 months. The FROG system will not work correctly if the blue mineral cartridge is more than 4 months old. For use in: FROG @ease SmartChlor in line system FROG Serene (Bromine) in line system Please Note: FROG makes blue mineral cartridges that say @ease and