United Filters International 10" x 4.5" Big Blue Depth String Wound Polypropylene Sediment Filter Micron (μm):100 Micron Commonly used in commercial applications

Commonly used in commercial applications

Graduated density layers maximize dirt capacity and extend filter life

Proper cleaning extends membrane life

Standard size cartridge

Built with polyester reinforcement and external netting for added strength

United Filters International 10" x 4.5" Big Blue Depth String Wound Polypropylene Sediment Filter Micron (μm):100 Micron Commonly used in commercial applicationsUnited 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