Oatey

Sure-Vent® Air Admittance Valve – 500 DFU Capacity

  • Complies to ASSE Standard 1050 and 1051.
  • For use as a secondary vent.
  • One size approved to handle up to 4" vent pipe.
  • Opens/closes as needed by building's plumbing system.

Product NumberSizeDescriptionUPCQtyWeight
39223 3" – 4"500 DFU Sure-Vent AAV 3" x 4" Sch. 40 PVC adapter03875339223360.500 LB
39224 3" – 4"500 DFU Sure-Vent AAV 3" x 4" Sch. 40 ABS adapter03875339224060.500 LB

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How-To Documents

Title Description
AAV Brochure