1.5" x 2" Sure-Vent ABS Air Admittance Valve 392393

Helps water discharge.

Great to have all parts needed to install this air admittance valve in my in-law's kitchen. I didn't need the p-trap or wall tube, but nice to replace these parts while I was at it and give a clean start to the kitchen drainage systems. The adapter Tee is nice to ensure enough height above the p-trap for proper ventilation.

[This review was collected as part of a promotion.] I sampled The Oatley Air Admittance Valve Kit #: 39239. It is a one way valve designated to allow air to enter the plumbing drainage system when negative pressures develop in the piping system My son installed it under our kitchen sink, it worked fantastic and solved the issue we were having.

[This review was collected as part of a promotion.] The Oates Air Admittance Valve Kit did the job for me. It was easy to install and came with more than enough extra pieces to fit any configuration or work around I had under the sink. It was straight forward and to the point. No need to open the wall up and try to tie into the household vent system. This was great for the basement sink.

[This review was collected as part of a promotion.] I like how well my Sure-Vent fixings hold. I like how well the fixings blend in with those already in my home. I would recommend if you are in need of replacements as these hold well.