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).
All is good.
I have been using the floating Frog Mineral & Bromine Cartridges for years. They are easy to use and help build confidence in a clean and healthy hot tub. Spa Depot is a dependable web store for all my hot tub needs!
item is simple and easy. I've had it in use for about 4 months and it seems to reduce constant addition of granular but I really cannot see much of a difference other than I feel like I can go a couple days without checking the levels with some confidence.
Real fast service, will always use Spa Depot
I was spending a lot trying to keep my levels right in my spa. Since the FROG system, my problems have gone. No more fighting the chemical battle.