United Filters International 10" x 4.5" Big Blue Depth String Wound Polypropylene Sediment Filter Micron (μm):5 Micron Internal expansion pad minimizes media

Internal expansion pad minimizes media migration and water bypass

remove the old filter

and demanding whole-house

5" Pleated Carbon-Impregnated NCP-20BB 10 Micron Filter

For an average household of four

United Filters International 10" x 4.5" Big Blue Depth String Wound Polypropylene Sediment Filter Micron (μm):5 Micron Internal expansion pad minimizes mediaUnited Filters International 10" x 4. 5" Big Blue Depth String Wound Sediment Filter True depth filtration with high dirt holding capacity for whole house, well, and commercial applications Polypropylene Construction Wide Micron Range Available Chemical & Corrosion Resistant FDA & Non FDA Options UFI's string wound cartridge filters deliver superior one piece construction through a continuous high speed wind process. Designed for demanding chemical