Sure-Vent® 1-1/2 in. 20 dfu Air Vent in White

Part #O39239  |  Item #2883663  |  Manufacturer Part #39239

$ 61.47 EACH

Fits Pipe Size:

1-1/2 in

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Product Details

  • For use as a secondary vent
  • Tubular adapter
  • One size approved to handle up to 2" vent pipe
  • Vents up to 24 DFU Branch or 8 DFU Stack
  • Sweet Spot™ technology opens valve at -0.01 psi and seals at 0 psi and above
  • Screening on air inlets to guard the seal
  • Protective sleeve provides grip for installation and keeps valve free from debris
  • 100% functionally tested at ¼" H2O and 30" H2O ensuring trouble free performance
  • Complies to ASSE Standard 1050 and 1051
  • International Plumbing Code (IPC) and Uniform Plumbing Code (UPC) approved


ASSE Standards: [ASSE 1050, ASSE 1051]

ASTM Specifications: ASTM F-409

Collection: Sure-Vent®

Color Finish: White

Color Finish Category: Whites

DFU: 20

Fits Pipe Size: 1-1/2 in

Material: Plastic

NSF Certified: Yes

NSF Specifications: NSF 14

Valve Material: Plastic