Oatey

160 DFU Sure Vent 2" x 3" PVC

46331 MFG #: 39220
Oatey DFU Sure Vent 46331
  • Body Material: PVC
  • Size: 2" x 3"
  • Specifications
  • Description
  • 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
Oatey® Sure-Vent® 160 DFU Capacity Air Admittance Valve's one-way valve is designed to allow air to enter the plumbing drainage system when negative pressures develop in the piping system.