The Dishwasher Water Inlet Fitting Allows The Appliance To Fill With Water And Complete The Cleaning Cycle. This Brass Elbow Fitting Has A 90-Degree Angle That Helps Save Space During Installation. This Accessory Is Designed To Be Used With Select Dishwasher Models; Check To See If Your Model Number Is Compatible. Installing This Accessory Will Require Basic Hand Tools. Minor Disassembly Of The Refrigerator And Novice Repair Experience. You Must Unplug The Appliance Or Shut Off The House Circuit Breaker Before Installing This Accessory. Helpful Tip: We Also Recommend Using Affresh Dishwasher Cleaner* (Item W10282479) To Help Reduce Limescale And Mineral Build-Up That Can Be Unsightly And Affect Your Dishwasher S Performance. *Affresh Brand Products Are Owned And Distributed By Whirlpool Corporation.