FROG Serene Bromine Cartridge
For use in the FROG Serene Floating and FROG In-Line Systems or as a stand-alone floater. Adjustable and long lasting (2-4 weeks). Simply discard or recycle and replace.
For use in the FROG Serene Floating and FROG In-Line Systems or as a stand-alone floater. Adjustable and long lasting (2-4 weeks). Simply discard or recycle and replace.
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