Article number: MS-20367
Availability: In stock (4)

This is a replacement spa frog cartridge for the Spa Frog sanitizing system. The bromine cartridge lasts between 3-4 weeks depending on usage. 

This works either in inline feeders or the floating sanitizer system.

The cartridge can be turned from 0-6 depending on usage. You need to achieve a 1-2ppm level in your hot tub at a minimum. The more usage your hot tub gets, the higher the setting your cartridge will need to be. 

Ensure your PH is between 7.2 and 7.6 to promote bather comfort and sanitizer efficiency. 

  • Ensure all spa equipment is working properly - the pump and filter should be operated for at least 3 hours per day. Clean filter regularly as per manufacturers instructions.
  • Adjust PH to between 7.2-7.6 and total alkalinity to 80-120 ppm.
  • Spas should be drained and refilled with fresh water every 3-4 months.
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