20391 AAV Tee w/Redi-Vent

Description
Studor 20391 ABS AAV Tee Redi-Vent Air Admittance Valve with Tubular Adapter, 1-1/2 Inch
Attributes
- 🔹: 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; exclusive vermin protection system keeps out bugs and foreign objects
- 🔹: 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
- Type: HVAC Duct & Fittings
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