High-Pressure Power Washer Water Spray Gun with Jet / Fan Nozzle Tips This High-Pressure Power Washer Wand can be connected to any standard 3/4" garden hose and other sizes with standard 1" female hose bib connectors or may be used with a powered pressure washer system using the included adapter. Two (2) Brass Nozzles Tips included: one for a concentrated spray stream and the other for a wide flat fan power spray.