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5-Dimethylhydantoin
Dimension One Spas Reflections Series (select models
Reduces chlorine use by up to 75% compared to traditional spa systems—gentler on skin
and Freeflow Plug & Play spas
this board blends dependable performance with a clean
Spa Frog Serene Bromine Cartridge (Yellow) 01-14-3824 Spa Accessories 5-DimethylhydantoinSpa Frog Serene Bromine Cartridge (Yellow) 01143824 (No Returns On Chemicals) The Frog Serene Bromine Cartridge (Yellow, 01 14 3824) is a hassle free, effective sanitizer designed exclusively for use in the Frog Serene Floating Bromine System. This easy to use replacement cartridge provides consistent, reliable bromine sanitation for spas and hot tubs while allowing you to enjoy water that's softer and easier on skin, suits, and surfaces. Key Features