Complies to ASSE Standard 1050 and 1051.;For use as a secondary vent.;One size approved to handle up to 3 vent pipe.;Opens/closes as needed by building's plumbing system.;Complies to ANSI/ASSE 1051 A&B;Adapter allows solvent welding to 1 1/2-Inch or 2-Inch Sch. 40 PVC pipe or threads into 2-Inch FIP fitting;For use as a secondary vent;Each valve individually tested

• Oatey 39017 Sure-Vent Air Admittance Valve with 1-1/2-Inch by 2-Inch PVC Adapter Bulk Pack, 2-Inch
• 2-Inch
• White

Oatey 39017 Sure-Vent Air Admittance Valve with 1-1/2-Inch by 2-Inch PVC Adapter Bulk Pack, 2-InchOatey