Description
20 DFU (Drainage Fixture Unit) capacity. Complies to ASSE (American Society of Safety Engineers) Standard 1050 and 1051 for use a a secondary vent. One size approved to handle up to 3″ vent pipe. Opens and closes as needed by building’s plumbing system, 1-1/2 – 2″.
This Oatey Pvc Air Admittance Valve – 1-1/2″ To 2″ Venting Solution is a curated choice in our Hardware line, providing both quality and value.
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