Please select the cartridge type from the drop down above.

• Fits either Spa Frog In-Line System or Spa Frog Floating Dispenser.
• The mineral cartridge will last approximately 3 - 4 months and the bromine cartridge 2-4 weeks.
• Replace the mineral cartridge when draining and refilling the spa.
• The Spa Frog bromine cartridge should be adjusted to dispense 1 - 2ppm of Bromine into the spa water.