Oatey Sure-Vent Air Admittance Valve 1.5″–2″, Plumbing Vent Valve for Drain Systems, Easy Install (Model 39017)

Improve your plumbing system performance with the Oatey Sure-Vent air admittance valve, designed to regulate air pressure and prevent sewer gas from entering your home. This one-way valve allows air to enter drainage systems when negative pressure occurs, helping maintain proper water flow and preventing pipe issues. Compatible with 1.5″ to 2″ vent pipes, it is easy to install and ideal for residential plumbing upgrades, remodels, and repairs. Built for durability and reliable operation, it ensures long-lasting performance in demanding environments.