Quick Connect Filter, For Use With Drop-in Cartridges in the AP800 Series, Reduces Sediment, Micron Rating 5 micron, Flow Rate 20 gpm, Diameter 4 5/8 in, Overall Height 9 3/4 in, Service Life Not Available, Filter Media Polypropylene, Maximum Temperature 100 Degrees F, Application Whole House Water Filtration, Standards FDA CFR-21, Series Aqua-Pure AP800, Compatible Mfr. Model Number AP810, AP811, AP817, Compatible with Grainger Part Number 4LW37, 4RP82