Oatey 39238 20 DFU Surevent Air Admittance Valve with Mechanical Adapter 1.5-Inch - 2 -Inch
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<b>[Product Information]</b><br>
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<li>Complies to ASSE Standard 1050 and 1051.</li>
<li>For use as a secondary vent.</li>
<li>One size approved to handle up to 3"" vent pipe.</li>
<li>Opens/closes as needed by building's plumbing system.</li>
<li>Complies to ANSI/ASSE 1051 A&B</li>
<li>Adapter allows solvent welding to 1 1/2-Inch or 2-Inch Sch. 40 PVC pipe or threads into 2-Inch FIP fitting</li>
<li>For use as a secondary vent</li>
<li>Each valve individually tested</li>
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