Pentek - NCP-20BB - 20" x 4.5" Pleated Carbon-Impregnated Polypropylene 10 Micron Filter Quantity:Single Metal construction handles the combined

Metal construction handles the combined weight of three full housings without flex or sag over time

This membrane fits Hydrologic and other systems designed for the 3

box-sizing:border-box

Compatible with Watts whole-house filter systems and other manufacturers using the Big Blue platform

Pentek - NCP-20BB - 20" x 4.5" Pleated Carbon-Impregnated Polypropylene 10 Micron Filter Quantity:Single Metal construction handles the combinedPentek Professional Grade Filtration 20" x 4. 5" Pleated Carbon Impregnated NCP 20BB 10 Micron Filter Dual action sediment and carbon filtration in a single pleated cartridge engineered for whole house, well water, and commercial applications 10 Micron Nominal 20" x 4. 5" Big Blue 1000 Gallon Capacity WHY IT WORKS Carbon impregnated pleats deliver sediment filtration and chlorine reduction without bacterial growth Carbon Impregnated Polyester Non