T&S Brass BL-5705-08 Lab Faucet Sngl Temp Control Rigid Vacuum Breaker Nozzle. T&S Brass BL-5705-08 Lab Faucet Sngl Temp Control Rigid Vacuum Breaker Nozzle Features: T&S Brass BL-5705-08 Lab Faucet Sngl Temp Control Rigid Vacuum Breaker Nozzle Features: Single ledge faucet with vacuum breaker gooseneck 1/2 NPSM shank with 1/4 IPS union tailpiece Removable 10 serration hose tip 12-3/4 (324mm) height 3/8 NPSM gooseneck with 5-7/16 (138mm) spread Plastic mounting gasket included Sp Sink Faucets