The Eastman universal dishwasher supply line fitting has superior strength with a PVC core, multi-filament braided nylon reinforcement, a clear vinyl outer shell, and a grade 304 stainless steel braided exterior that is designed to prevent kinking and crimping, and is corrosion-resistant. The dishwasher installation kit is designed with a Flood Defender built-in auto shutoff valve which activates when excess water flow is detected, which protects your home from potential damage caused by dishwasher leaks. The brass nuts of the dishwasher hose coupler is nickel-plated, and includes a 3/8 inch male iron pipe elbow, 3/4 inch female hose thread elbow, 1/2 inch compression adapter, and a 1/2 inch FHT adapter,. This dishwasher hose coupling connector is designed to withstand many hours of use. The supply line comes with a 3/8-inch compression and 3/8-inch compression connection. These dishwasher water line fittings are UPC approved, CSA certified, and are lead free compliant for potable water applications. Backed by a 5 year limited warranty.