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1-1/2 - 2-Inch Sure-Vent PVC Air Admittance Valve


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* Estimated stock levels as of Sun, Sep 22, 2019. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availablity of items marked as Limited Stock.

  • Opens/closes as needed by building's plumbing system
  • One size approved to handle up to 3 in vent pipe


Adapter allows solvent welding to 1-1/2 in or 2 in schedule 40 PVC pipe or threads into 2 in FIP fitting. For use as a secondary vent. Complies with ANSI/ASSE 1051 A&B.


Body Material PVC
Nominal Capacity 20 DFU
Nominal Size 1-1/2 - 2 in
Series Sure-Vent
Size 2 in
Softgoods Material Neoprene Tension Membrane
Standards ASSE 1050 and 1051, ICC ESR-1664, NSF Standard 14, IAPMO Listed, ASTM D 2665/D 2661
Type Air Admittance Valve
Usage For Use as a secondary Vent


Please select a store to view pricing and availability.