Studor Studor Maxi-Vent Air Admittance Valve W/Push-Fit Rubber Connector
Maxi-Vent Air Admittance Valve With Push-Fit Rubber Connector; Creates Ventilation That Prevents The Loss Of Water Seals In Traps
Designed for use as an individual, branch, circuit, or stack vent; capacity of up to 160 DFUs (drain fixture units) on a branch and 500 DFUs on a stack
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 3- or 4-inch piping; complies to ANSI/ASSE 1050 and 1051; temperature rating of -40?F to 150?F (-40?C to 65.6?C); this style air admittance valve is not recognized as a mechanical vent in the International Building Code
WARNING - This product contains chemicals known to the state of California to cause cancer and reproduction harm.
