Oatey 39012 1.5 in. NPT ABS in-Line Vent, Black
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.
