The valve uses a patented dual seal utility developed to keep plumbing Drain, Waste and Vent (DWV) system sewer drain gasses and odors safely out of a home or building. The valve also uses a patented triple flow passage utility that is sensitive to pressure changes allowing an upper seal and lower seal to lock out sewage gasses and odors.
1-1/2" inch TUUBER Air Admittance Valve
Terminate The Vent Pipe with 2x superior sealing capability
Prevents sewer gas and odors from escaping
Can be used for 1-1/2" to vent individual, branch and stack vents
Can be added to vent in pump waste and sewer ejector systems
LIMITED LIFETIME WARRANTY. CLICK HERE
to visit manufactures site warranty page.
