ABS constructionUse to vent drain linesHelps prevent sewer gas from entering your homePush to connectSpring-loaded to open with negative pressure and close with positive pressureMechanical vent installs on the drain line and vents the line without allowing sewer gas to enter the homeAvailable in either chrome or ABS & packaged in polybagFor venting sinks, tubs, Showers, washing machines, etc.Eliminates the need for secondary stacks
Oatey In-Line Vent replaces secondary plumbing vents that protect the traps in kitchens and bathrooms. The In-Line Vent replaces any secondary plumbing vent protecting the traps of kitchen. It breaks the siphoning action caused by draining water. Prevents sewer gas from escaping from the drain sinks, bathroom basins, tub, shower, and washing machines into the home.
Brand: Oatey, Model: 39012, Color: Black, Size: 1 Pack