Oatey 1-1/2 In. Abs In-Line Cheater Air Admittance Vent

Product Description

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 constructionUse to vent drain linesHelps prevent sewer gas from entering your homePush to connectSpring-loaded to open with negative pressure and close with positive pressureNSF-24 listing for use in recreational vehicles