FROG® Serene Cartridge Kit | 3 Bromine + 1 Mineral Type_Remote which means cleaner water

which means cleaner water

Pro Tip: Brom Tabs are designed for continuous slow-dissolve delivery through a floating dispenser or in-line feeder — not for direct addition to spa water

1 x DuraVent 4PVP-12A PelletVent Pro Pipe - 12"

less skin and eye irritation

FROG® Serene Cartridge Kit | 3 Bromine + 1 Mineral Type_Remote which means cleaner waterThe FROG Serene Cartridge Kit is the multi pack refill for FROG's bromine based Serene system three bromine cartridges and one mineral cartridge, giving you approximately four months of water care supply for a single hot tub. It works with both the FROG Serene Floating System (the dispenser that floats in your spa) and the factory installed FROG In Line System built into many hot tubs. The math is straightforward. Each Serene bromine cartridge lasts