Spa Frog Mineral Cartridge
Spa Frog Mineral Cartridge refill for use in either the Spa Frog Floating System, or for users of the Spa Frog Inline System which is factory-installed in some spas.
- Use with companion Frog Bromine Cartridge.
- Replace the mineral cartridge every 4 months when draining and refilling the spa.
£22 In stock