Spa Frog Conditioning Cartridge
- Conditions the water for a softer feel
- Helps maintain a neutral pH
- Polishes the water for clarity
- Pre-filled for no mess, no guess, no stress
- Lasts 4 full months
- For hot tubs up to 600 gallons
The patented design SPA FROG® In-Line System is built right into the Hot Tub or Spa using replaceable conditioning and bromine cartridges. Marquis Spas, Caldera Spas & Emerald Spas are just a few brands that use the SPA FROG® Cartridges.
To Use:
Simply open the cap, pull up the holder and snap in the cartridges.