The AllPoints Foodservice Parts & Supplies 561593 is a high-quality faucet control valve designed for quick and efficient hand washing. This automatic self-closing faucet features a lever with an antimicrobial coating, promoting hygiene in foodservice environments. It includes two adapters and two washers: one male x male adapter and one male x female adapter. The male x female adapter is compatible with Chicago faucets, while the male x male adapter is suitable for female threaded faucets. No adapter is required for T&S, Fisher, or Encore faucets with male threads. The male thread measures .930" OD x .851" OD, and the male x female adapter has dimensions of .851" OD x .777" ID. The valve itself has an inner diameter of .812" ID, ensuring reliable performance and durability.