Quick Connect Filter, For Use With Whole House Water Filter Systems, Reduces Sediment, Micron Rating 5 micron, Flow Rate 45 gpm, Diameter 4 1/2 in, Overall Height 20 in, Service Life Not Available, Filter Media Polypropylene, Maximum Temperature 100 Degrees F, Application Whole House Water Filtration, Standards CFR-21, Series Aqua-Pure AP800, Compatible Mfr. Model Number AP810, AP811, AP817, Compatible with Grainger Part Number 4LW37, 4RP82