Dollar Deals Intro Offer - Save up to $12.00
Try 1 of the valuable products (above) for a buck!
Spa Frog Bromine Serene Cartridge refill is for use in either the Spa Frog Floating System, or for users of the Spa Frog Inline System which is factory-installed in some hot tubs. Use with companion Frog Mineral Cartridge.
- Adjustable yellow bromine cartridges
- For Frog Floating or Inline systems
- (6) Pack
Product notes: Bromine cartridge lasts 2-4 weeks depending on use. Companion blue Spa Frog Mineral Cartridges available (below).