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The Studor Maxi-Vent Air Admittance Valve, MPN 20342, is designed to allow air into plumbing systems while preventing sewer gases from escaping. This product is suitable for residential and commercial applications.
This valve includes a rubber connector and a styrofoam cover for added insulation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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