Dishwasher elbows are a 90 deg fitting that connects the hot water line to the dishwasher. SharkBite® dishwasher elbows enable quick and easy connection and do not require any soldering, clamps, unions or glue. Their stainless steel teeth bite down and grip the pipe for a strong, dependable connection and their specially formulated O-ring compresses to create an ideal watertight seal.