Product Description
Key Features:
- Help prevent sewer gas from entering your home while you vent your drain line with the Oatey 1-1/2 in. ABS In-Line Cheater Vent.
- This spring-loaded vent uses negative pressure to open and positive pressure to close.
- Also replaces secondary stack venting.
- ABS construction.
- Use to vent drain lines.
- Spring-loaded to open with negative pressure and close with positive pressure
NSF-24 listing for use in recreational vehicles.
