Spa Frog Serene Chemical Bundle 1 Mineral 3 Bromine Cartridges
Spa Frog Chemical Bundle 1 Mineral | 3 Bromine CartridgesThe 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.