FROG @ease SmartChlor Cartridge Refill 3 pack for use with FROG Floating Sanitizing System start up kits Helps protect surfaces and equipment:

Helps protect surfaces and equipment: Proper hardness helps reduce conditions that may contribute to corrosion

single-dose tabs

For visible algae treatment

sanitizer can be added or maintained according to your system instructions

Treats Hot Tubs up to 600 gallons

FROG @ease SmartChlor Cartridge Refill 3 pack for use with FROG Floating Sanitizing System start up kits Helps protect surfaces and equipment:SmartChlor Cartridge Replacement Pack Includes a Total of 3 SmartChlor Cartridges for use with the @ease Floating Sanitizing System and @ease Mineral Cartridge Each SmartChlor Cartridge Lasts 3 4 Weeks Only Shock Once Per Month! Up to 75% LESS CHLORINE with no frustrating "yo yo" chlorine levels Easy On Hot Tub Surfaces with LESS ODORS Self Regulates For Continuous Crystal Clear Water Introducing the innovation of SmartChlor Technology the self