United Filters International 20" x 4.5" Big Blue Depth String Wound "UP Series" Polypropylene Sediment Filter Micron (μm):20 Micron and commercial applications requiring comprehensive

and commercial applications requiring comprehensive lead and cyst reduction

Fits Standard 20" Big Blue Housings

and microorganisms without chemicals

50 GPD thin-film composite membrane removes contaminants down to 0

Inline GAC

United Filters International 20" x 4.5" Big Blue Depth String Wound "UP Series" Polypropylene Sediment Filter Micron (μm):20 Micron and commercial applications requiring comprehensiveThe United Filters International UP Series 20" x 4. 5" Big Blue depth string wound filter delivers true depth filtration with exceptional dirt holding capacity across micron ratings from 1 to 100 micron. Engineered from 100% polypropylene using a continuous high speed wind process, this cartridge handles aggressive chemicals, extreme temperatures up to 200F, and demanding whole house, well, or commercial applications. SPECIFICATIONS Core