EXTENDED FILTER LIFE WITH PLEATED DESIGN - Resin-impregnated cellulose media is pleated around a polypropylene core, maximizing dirt-holding capacity for longer service between replacements
20 MICRON SEDIMENT FILTRATION - Captures dirt, sand, silt, rust, and sediment particles down to 20 microns to help protect plumbing fixtures, appliances, and downstream filters
FOR CHLORINATED WATER SUPPLIES ONLY - Cellulose filter media requires chlorinated municipal water; not suitable for well water or non-chlorinated sources where bacteria may compromise the media
FITS STANDARD BIG BLUE HOUSINGS - Drop-in cartridge measuring 4.50" x 9.75" fits all Pentair Pentek Big Blue 10" x 4.5" housings and BBFS systems; polypropylene endcaps include gaskets
MAINTAINS STRONG WATER FLOW - Low 1.2 psi pressure drop at 10 gpm ensures minimal impact on household water pressure; operates in water temperatures from 40 to 145 degrees F
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