Features:
- Opens/closes as needed by building's plumbing system
- For use as a secondary vent
- PVC Schedule 40 Adapter
- One size approved to handle up to 2" vent pipe
- Sweet Spot™ technology opens valve at -0.01 psi and seals at 0 psi and above
- Screening on air inlets to guard the seal
- Protective sleeve provides grip for installation and keeps valve free from debris
- 100% functionally tested at ¼" H2O and 30" H2O ensuring trouble free performance
- Complies to ASSE Standard 1050 and 1051
- International Plumbing Code (IPC) and Uniform Plumbing Code (UPC) approved
- Material: PVC
- Brand: Oatey
- Connection Size: 1.5 in.
- DFU Rating: 20 Branch, 8 Stack
- Color: White
- Adapter Material: PVC
- Adapter Size: 1.5 in.