Dual-Function Kitchen Faucet SprayerSprayer 2 Function 4 5 16 x 2 Inch Stainless Steel KFS 1SS Plastic Flow Rate 1. 8GPM Spray Stream Universal 1 2 Inch Connection Neoperl Check Valve Washer Easy Clean Rubber Nozzles Replacement kitchen faucet sprayer for use with most kitchen faucets Dual function: spray and stream Durable abs plastic construction Standard 1 2" connection Easy clean rubber nozzles resist mineral build up Eco friendly 1. 8 gpm flow rate Neoperl check valve and washer