Filter Housing, Housing Material 316 Stainless Steel, Flow Rate 32 gpm, Connection Size 1 1/2 in, Overall Height 19 1/2 in, Overall Diameter 8 in, Connection Type NPT, Overall Length 19 1/2 in, Overall Width 8 in, Application Whole House, Color Silver, Compatible Mfr. Model Number AP1001, AP110, AP117, AP124, AP420, APS117, Compatible with Grainger Part Number 25TW27, 49X980, 4LW36, Connection Gender Male, Features Protects Pipes and Appliances, Provide Drinking Water from Anywhere in the Home