Description
FROG® Serene® Bromine Cartridge
Easily maintain clean, clear, and properly balanced spa water with the FROG® Serene® Bromine Cartridge. Designed for use with FROG® Serene® Floating or In-Line Systems, or as a stand-alone floater, this adjustable cartridge lets you control bromine levels to match your spa’s unique needs.
Each cartridge lasts an average of 2–4 weeks, providing consistent sanitizing power with less effort. When empty, simply recycle or replace - no mess, no guesswork.
Features:
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Compatible with FROG® Serene® Floating and In-Line Systems
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Can also be used as a stand-alone bromine floater
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Adjustable control for custom sanitation levels
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Lasts 2–4 weeks, depending on spa size and usage
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Easy to replace and recyclable after use
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Keeps water clean, clear, and comfortably balanced