This deck-mount single faucet with rigid/swivel gooseneck comes complete with vandal resistant locking pin, 1/4 in. I.D. 10 serration nozzle, shank, locknut, lockwasher, 2 arm lab handle, TECK Lab structure, C.P. renewable brass seat, 1/4 in. NPT tailpiece, and coupling nut. It also includes an in-line dual check vacuum breaker and nozzle. The heavy-duty gooseneck spout is made from seamless brass pipe. Its unique design permits field installation as a rigid or swivel spout. The Delta Commercial offering goes beyond providing exceptional Commercial-grade performance with products that reflect the personality of the individual institution. All Delta Commercial products are backed by the industry's best 5-year limited warranty. Not for use with potable water For use in laboratory settings Fits a maximum 1-1/4 in. diameter hole (7/8 in. diameter hole recommended) TECK rigid/swivel gooseneck can be oriented to suit left, center, or right handle operation Single Handle Deck Mount Water Faucet