Quick Connect Filter, For Use With Whole House, Reduces Dirt, Rust, Scale, Sediment, Micron Rating 30 micron, Flow Rate 4 gpm, Diameter 2 1/2 in, Overall Height 9 3/4 in, Service Life 12,000 gal, Filter Media Polypropylene, Maximum Temperature 100 Degrees F, Standards NSF/ANSI 42, Compatible Mfr. Model Number HF-360A, Compatible with Grainger Part Number 29AH41, Features Provides Visibly Clearer Water That Helps Protect Appliances and Keeps Faucets Flowing Freely, Maximum Pressure 125 psi