Studor 20341 Mini-Vent Air Admittance Valve with PVC Adapter, 1-1/2- or 2-Inch Connection

Mini-Vent Air Admittance Valve with PVC Adapter Fits 1-1/2" and 2" Pipe Sizes With its compact design, the Studor Mini-Vent Air Admittance Valve with PVC Adapter offers a simple drain and waste venting solution.

Great for venting a single fixture or a group of bathroom fixtures, the Mini-Vent air admittance valve is designed to fit 1-1/2- and 2-inch pipes and excels in tight applications.

This one-way valve automatically opens and takes in fresh air when negative pressure (suction) occurs from a fixture discharging into the plumbing system.