FROG Serene Replacement Bromine Cartridges for use with Hot Tub FROG Serene Floating Sanitizing System - Prefilled for Quick & Easy Hot Tub Maintenance - 6 Pack

Description

♨️ Keep your hot tub sparkling and stress-free—because your downtime deserves the best!

FROG Serene Replacement Bromine Cartridges are prefilled, recyclable cartridges designed for the FROG Serene Floating Sanitizing System. Each cartridge lasts 2 to 4 weeks and, when combined with FROG minerals, reduces bromine use by up to 50%, delivering cleaner, clearer, and softer hot tub water that’s gentle on skin and surfaces.