This item may be available in a different size, colour, scent, version or platform:
Frog Serene Cartridge Kit
This kit includes 1 Mineral Cartridge and 3 bromine cartridges
These will fit either your floating Spa Frog system or if you have a built in Spa Frog system in your hot tub
Easy Spa Maintance
The Spa Frog Cartridge Kit. This kit includes 1 Mineral Cartridge and 3 bromine cartridges. These will fit either your floating Spa Frog system or if you have a built in Spa Frog system in your hot tub. Brand such as Marquis Spas have this built in system.