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Sure-Vent Air Admittance Valve - 500 Dfu

Mfg.# 39223
Sku# 4272506
Location Price

No stock available in this market.

*Estimated stock levels as of Fri, Oct 20, 2017. All items subject to prior sale. Please call ahead to verify.

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