The BE 85.266.400BEP is a professional-grade black 65° quick-connect chemical (soaper) nozzle designed for low-pressure detergent application. Featuring a large #4.0 orifice, it is specifically engineered to drop system pressure enough to trigger a downstream chemical injector, allowing soaps and cleaning solutions to be drawn into the water stream. This nozzle delivers a very wide, gentle fan pattern that provides maximum coverage for pre-treating surfaces like siding, vehicles, and roofs. Constructed from solid brass, it offers superior corrosion resistance against harsh cleaning chemicals and is fully rated for both hot and cold water use up to 212°F.