Oatey® offers a wide range of Sure-Vent® Air Admittance Valves to enable installation in virtually any application. Superior engineering along with stringent quality standards ensure unmatched performance. Complies to ASSE Standard 1050 and 1051, and IAPMO listed sizes. Oatey Sure-Vent® AAVs are available in four sizes ranging from 8 Stack/24 Branch DFU to 160 Stack/500 Branch DFU.
