Pentek 355223WP5 BB 20 P - Polypropylene String-Wound Big Blue, 4-1/2'' x 20'', 5 Micron N-AK11030. Single unit.

The WP-BB Series cartridges are constructed of fibrous polypropylene media which has been wound around a rigid polypropylene core.

They are an economical solution to reduce fine sediment, including sand, silt, rust and scale particles.

WP BB Series cartridges come in a variety of micron sizes and lengths that are made to fit in the Big Blue? housing.

Suggested Max. Flow Rate:
WP5BB20P, 40 GPM, (151 LPM), Pressure Drop: 6 psi

*Case Order: One case include 6 filters, please enter "6" in quantity box, you'll see discount when you check out.

*Volume Discount; Click “ Buy in Bulk and save “  to see our volume discount