39017 OATEY Sure-Vent® 1.5″ – 2″ 160 Branch, 24 Stack DFU Air Admittance Valve with PVC Schedule 40 adapter

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Oatey® Sure-Vent® 1.5″ – 2″ 160 Branch, 24 Stack DFU Air Admittance Valve with PVC Schedule 40 adapter.

Oatey® Sure-Vent® Air Admittance Valves provide the ideal venting solution for island sinks, remote bathrooms and remodel jobs by eliminating the need for a stack vent. They are designed to block sewer gases in DWV systems by opening and closing when the slightest transform in pressure is detected. Available with PVC or ABS adapters, this Sure-Vent air admittance valve vents up to 160 DFU (branch) or 24 DFU (stack) and fit 1-1/2 in.–2 in. pipes.

Sure-Vent® Spec

Alternate Part: 250-122PB