The TeeJet Boom Nozzle 3/4" Hose Barb with Top Check Valve - SS-22252-312-750 provides a dependable connection for compatible boom spraying systems. Designed with a 3/4-inch hose barb and top check valve, this nozzle body helps manage spray flow while providing a secure connection within your sprayer setup.A practical replacement or spare to keep on hand, the SS-22252-312-750 is well suited for sprayers used in lawn care, pest control, turf and golf course maintenance, agriculture, and other professional spraying applications.