Dishwasher Drain Hose High Loop

You want to have this loop as high as possible and attach it to the underside of the countertop underneath your kitchen sink.

Dishwasher drain hose high loop.

An air gap is optional but not needed with a properly installed high loop drain line. When there is no garbage disposal present the dishwasher hose should run down from the air gap or high loop and connect to the sink drain by means of a drain tailpiece with a branch fitting. The high drain loop bracket is a simple fast solution to prevent disgusting water from backing up into the dishwasher. A high loop is when the dishwasher drain is elevated right before its connection to the kitchen sink drain.

The high loop is shown properly fastened to the underside of the countertop as needed. Connecting dishwasher to an air gap. The high loop in the drain hose of your dishwasher is to keep water from settling in the hose if it were hanging down any lower or horizontally. The water can flow back into the dishwasher which will leave water in the bottom of the dishwasher.

This informational video will show you how to put a high loop in your dishwasher drain line to avoid having this item show up on your home inspection. The high loop does not prevent siphoning. The purpose of a dishwasher high drain loop is to prevent back flow of water. Will work with most dishwashers that use a 1 2 or 5 8 drain hose.

Measurement is based on the inside diameter of the hose. 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. The dishwasher high loop drain line is shown in the image. The drain hose is secured near the top of the sink in some fashion could be as easy as using a zip tie to secure it.

The dishwasher hose is fitted onto the ribbed branch fitting and secured with a hose clamp. Figure 2 below shows the basic configuration of an installed high drain loop under a kitchen sink. Most municipal building codes require a high drain loop to address this problem. This keeps the drain hose dried out and keeps.