Oatey® Sure-Vent® 20 DFU Capacity Air Admittance Valve's one-way valve allows air to enter the plumbing drainage system when negative pressures develop in the piping system.
$17.47
each
87 In Stock
PVCshow options
Bulk discount may be available, please contact our support team for details.
or for lower prices and free shipping.
For use as a secondary vent
One size approved to handle up to 3 in vent pipe
Opens/closes as needed by building's plumbing system
Bulk packed
Sweet Spot™ technology opens at -0.01 psi and seals at 0 psi and above