FROG Serene® (Bromine) Cartridge - Purple 7.1 oz - 33% More Bromine Compared to Yellow Cartridge Oxidizer Spazazz® RX Sleep Therapy Spa

Spazazz® RX Sleep Therapy Spa Aromatherapy Crystals - get ready for a good night's sleep

contaminants and algae

depending on what we have in stock

a removable pouch has been included which can be filled with marbles or washed pea-gravel to increase the weight and/or height of the water seat

All of our Tropic Seas Spas™ replacement filters

FROG Serene® (Bromine) Cartridge - Purple 7.1 oz - 33% More Bromine Compared to Yellow Cartridge Oxidizer Spazazz® RX Sleep Therapy SpaThe FROG Serene (Bromine) Cartridge is for use in the Serene In Line System for hot tubs and spas. This purple bromine cartridge contains 33% more bromine than the standard yellow bromine cartridge. Size: 7. 1 oz The Serene (Bromine) cartridge is the active sanitizer in this system. Use in combination with the FROG blue Mineral cartridge, found here. Not sure how to maintain or start up your hot tub on this system? Download the FROG Serene (bromine)