Product Overview
FROG SERENE MINERAL CARTRIDGE
For use in the FROG Serene Floating and FROG In-Line Systems. Set Minerals to #6
(wide open). Lasts 4 months or until hot tub is drained and refilled. Simply discard
and replace.
FROG SERENE MINERAL CARTRIDGE
For use in the FROG Serene Floating and FROG In-Line Systems. Set Minerals to #6
(wide open). Lasts 4 months or until hot tub is drained and refilled. Simply discard
and replace.
