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nsf or prop65? Filter Cartridge 4.5" x 20" Refillable (Empty) CWS
where is compliance data sheet
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Open Jul 28, 2025 - 11:34 AM
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Filter Cartridge 4.5" x 20" Refillable (Empty)
Refillable filter cartridge 4.5" x 20". Fits in 20" big blue type filter housings. Fill with a variety of loose media such as phosphate crystals, carbon, calcite or resin. 5 micron inner filter cartridge included.
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