Studor 20391 Redi-Vent Air Admittance Valve with Tubular Tee Adapter

Compact air admittance valve with polypropylene tubular adapter Ideal for a single fixture or group of fixtures up to 20 DFUs (drain fixture units) on a branch and 24 DFUs on a stack Creates ventilation that prevents the loss of water seals in traps; uses gravity to automatically close seal and prevent circulation of unpleasant bathroom or drain odors Fits 1-1/2-inch piping; temperature rating of -40°F to 150°F (-40°C to 65.6°C); complies to ANSI/ASSE 1050 and 1051; this style air admittance valve is not recognized as a mechanical vent in the International Building Code Exclusive vermin protection system keeps out bugs and foreign objects.

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Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

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