Serene Bromine Cartridge High performance impeller with wide

High performance impeller with wide openings to prevent clogging by leaves and debris

and pool float

Return green pool water to sparkling blue again—within 24 hours

Air relief filter for Hayward Swimclear filter

sturdy poly bristles

Serene Bromine Cartridge High performance impeller with wideFrog Spa Bromine Cartridge provides spa and hot tub owners utilizing the Spa Frog System with an easy way to introduce bromine sanitizer into their systems in a self contained cartridge, eliminating the need for measuring and lasting 2 4 weeks. Bromine Cartridge kills bacteria, reduces lingering odors, and removes other contaminants while providing a more comfortable environment for bathers. This product is designed for use with Spa Frog floating and