SKU: 54959806271
Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
Oatey® Sure-Vent® 500 DFU Capacity Air Admittance Valve's one-way valve is designed to allow air to enter the plumbing drainage system when negative pressures develop in the piping system
Flow Rate: 1370 GPH
Smooth Flow Hydraulics - delivers high performance for demanding applications
Fits over 3 in
National Hardware Plain Box Rail 12' Size:12' Oatey® Sure-Vent® 500 DFU CapacityNational Hardware's 12' Plain Box Rail is designed for use on doors weighing up to 450 lbs. Made from galvanized steel for durability. Can be used with many types of single and multiple brackets for easy installation. For exterior applications. Coated with Weatherguard Protection to withstand harsh weather conditions and prevent corrosion. Rail is carefully formed to give an even tread to hanger wheels.
