Zurn AquaSpec Z812A1 Polished chrome-plated cast brass faucet body with integral shanks, quarter turn ceramic disc cartridges and a 3-1/2" [89mm] enterline rigid or swing gooseneck spout. Unit is furnished with a 2.2 GPM [8.3 L] pressure compensating aerator (complying with ANSI A112.18.1 Standard for flow), 2-1/2" [64mm] vandal-resistant colorcoded metal lever handles, mounting hardware and 1/2" NPSM coupling nuts for standard lavatory risers.