Spa Frog Alternative Cartridges 5 Pack, 4 Bromine and 1 Mineral Floater Cartridge Equipment with Thermometer

FROG Serene Floating Sanitizing System creates Contemporary Mineral Water in your sizzling tub by killing micro organism two methods – with minerals and a low degree of bromine. FROG Serene retains your sizzling tub clear whereas eliminating the work and guesswork. As an alternative of spooning in chlorine day by day, you merely change a pre-filled bromine cartridge about as soon as a month. With as much as 50% much less bromine*, you may expertise softer feeling water that is simpler on pores and skin, swimsuits and spa surfaces. Cartridges are simply adjusted to satisfy the sanitizing wants of sizzling tubs as much as 600 gallons. The system comes with a start-up shock known as FROG Soar Begin and an introductory bottle of FROG Check Strips. Hold the inexperienced holder whereas changing the blue mineral cartridge each 4 months (or whenever you drain and refill your sizzling tub) and the yellow bromine cartridge each 2-4 weeks relying on use. *In comparison with the minimal ANSI advisable bromine degree of two.0 ppm for a sizzling tub.

For any sizzling tub as much as 600 gallons
Pre-filled cartridges for no mess, no guess, no stress!
Kills micro organism 2 methods with minerals and bromine
Transforms your sizzling tub into Contemporary Mineral Water
Cartridges snap right into a reusable floating holder