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Do not attempt to service gas or high-voltage components without proper certification
and energy efficiency codes may specify lower filtration flow rates
It is also used for ongoing maintenance to help prevent carbonate scale formation and metal oxidation/staining
High quality
or missing screws restores a proper watertight fixture-to-niche connection and maintains the structural integrity of the niche assembly
Unicel C-7491 75 Sq. Ft. Pool Filter Cartridge | 18 7/16" x 7" | Pentair/Pac-Fab Sea Horse 300 Natural Chemistry Do not attempt to serviceThe Unicel C 7491 is a precision engineered 75 sq. ft. replacement filter cartridge for the Pentair and Pac Fab Sea Horse 300 cluster filter systems. Built with 150 pleat, 4 oz. Reemay 2040 polyester media and open end caps on both ends, this cartridge delivers consistent flow and long lasting filtration performance to demanding high volume pool systems. IMPORTANT: Full Filter Service Requires 4 Cartridges Your Pentair Pac Fab Sea Horse 300 and Sea
