Spa Frog Serene®  Bromine Combined Cartridge Kit
$119.99

FROG Serene® Bromine Combined Cartridge Kit. For use with the FROG Serene In-Line or Floating Cartridge system for hot tubs and spas.  

This kit includes:
1 Blue Mineral Cartridge
3 Yellow 5.3 oz Bromine Cartridges

Not sure how to maintain or start up your hot tub on this system?
Download the FROG Serene® In-Line System operating instructions here.

Download the FROG Serene® Floating System operating instructions here.