IPEX PermOseal® 13112011 DWV Air Admittance Valve, ABS Body
Air Admittance Valves
MPN: 948949 4991383 MFG #: 13112011
40.99300 / ea

IPEX PermOseal® DWV Air Admittance Valve, ABS Body

Allows air to enter the drainage system, while preventing sewer gases from escaping. The AAV only opens under negative pressure in the piping system, while remaining closed if there is positive or ambient air pressure - Eliminating the need for external venting.

  • Features
  • Eliminate the hassle and expense of connecting drain fixtures to an external vent line
  • 1-1/2 and 2 in for fixture and branch venting