Kitchen Sink Drain With Dishwasher Connection

The air gap includes an air vent that equalizes pressure in the drain line to prevent backflow.

Kitchen sink drain with dishwasher connection.

Plumb pak white keeney 35 8wk tailpiece direct connect or slip joint 1 1 2 inch by 8 inch with 5 8 inch o d. Now run the pipe up and loop it around. Use a clamp or bracket to fasten the loops top end to the underneath of your counter or against the back wall in the corner between wall and counter. Tips tricks and proper drain and venting methods.

Dishwasher branch 4 2 out of 5 stars 37 7 58 7. You want to have this loop as high as possible and attach it to the underside of the countertop underneath your kitchen sink. The drain hose starts at the bottom of the dishwasher and loops up to a higher point than the kitchen sink drain and then comes down to connect to either the kitchen sink drain or the garbage disposal. You connect the dishwasher drain hose to the inlet port of the air gap and then you add a short drain hose to the outlet port of the air gap and connect the other end to the sink drain.

A high loop means that the dishwasher drain hose is installed so that there s a u shaped bend above the point where the hose is connected to the drainage system. Showing how the pros connect a kitchen sink drain and demonstrating different venting methods.