Unit of Sale: EA Brand: Pentair Model: OB1-S-S18 UPC: 047087301569 Country of Origin: US [SHORTDESCRIPTION]OMNIFilter's OB1 whole house 10 in water filter system is designed for average size homes with 3/4 in incoming water lines and is ideal for both well water and city water applications.Application: For both well water and city water applications⚠ California Prop 65 Warning: Components of this product contain chemicals known in California to cause cancer and birth defects or other reproductive harm. Connection Type: FNPT Dimensions: 5.1 in W x 13.3 in H Flow Rate: 10 gpm Includes: Filter Wrench and Mounting Screws Pressure Rating: 25 to 100 psi Temperature Rating: 40 to 100 deg F Type: Standard Water Inlet Size: 3/4 in [SPECIFICATION] Package Length: 13.35" Package Width: 5.75" Package Height: 5.68" Shipping Weight: 2.1 Pounds