M922871-0070A | 0.5 GPM Pressure Compensating Laminar Flow Outlet M21.5X1 Cache-style with Key The 0.5 GPM Pressure Compensating Laminar Flow Outlet with Key is engineered to function flawlessly. Our superb design is durable and reliable. Once you confirm that this kit will work with your faucet you can install it easily and with confidence. Used in Selectronic faucet with gooseneck spout Genuine American Standard repair part Easy to install Reliable performance