How to Drain and Vent a Kitchen | This Old House
Richard Trethewey shows Kevin O’Connor a traditional drain and vent configuration as well as a bow vent. SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHouse. Richard Trethewey shows Kevin O’Connor two common rough plumbing conditions in the Lexington kitchen: a main sink that has a traditional drain and vent configuration, and an island prep sink, which requires…









