Replacement FROG mineral conditioning cartridge to use in inline feeders in your hot tub.
Replacement FROG Bromine cartridge for hot tubs.
Spa Frog Mineral Cartridge for use with the Spa Frog Bromine Cartridge in either the in-line Spa System or the Floating Spa System.
When the Spa Frog Mineral Cartridge is used as directed, bromine levels reduce by up to 50% to 80% while maintaining odour free, crystal clear water easily and effectively.
Cartridges are easily adjusted to meet the sanitising needs of any size Hot Tub or Spa. Replace the mineral cartridge every 4 months when you drain and refill your spa.
SPA FROG® In-Line System
The SPA FROG® In-Line System, with its patented design, is built right into the spa using the same replaceable mineral and bromine cartridges as the SPA FROG® Floating System. Simply open the cap, pull up the holder and snap in the cartridges.
Marquis Spas, Caldera Spas & Emerald Spas are just a few brands that use the SPA FROG® In-Line System.
Directions for using the SPA FROG Conditioning Cartridge in the SPA FROG In-Line System: