Everflow AAV1122 2" - 1 1/2" Air Admittance Valve 160 DFU Branch / 24 DFU Stack

An AAV is a one-way valve designed to allow air flow into DWV (drain, waste & vent) systems, while preventing unpleasant odors and sewer gases from escaping into building. It eliminates need for multiple roof penetration for venting.

Available With PVC Adapter • High Grade Impact Resistant Design

Features

• Can be used as an individual, branch, circuit or stack vent
• 360 degree airflow for improved performance
• Patented Design
• For residential or commercial use 

Downloads

Specification Sheet