Description
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