Product Archive

Part Number: OB1

The Omnifilter OB1 10" 3G Standard Filter Housing is made of durable polypropylene and features 3/4" inlet and outlet ports. Polypropylene housings offer excellent chemical resistance and accommodate a wide range of 2-1/4" to 3-1/8" diameter cartridges making them ideal for residential, commercial and industrial applications.


  • Ideal for a wide range of applications, including residential, commercial and industrial
  • Buttress threads for additional strength and easier cartridge changes
  • Thick walls for increased strength
  • Leak-proof sealing with top-seated Buna-N O-ring
  • Excellent chemical resistance
  • Integrated Mounting Bracket with Pressure Relief Button
  • Includes a filter wrench and two mounting screws
  • Filter cartridge sold separately