ATTENTION: NOT FIT GARDENHOSE or WATERHOSE. High pressure washer gun kit includes a short gun, a brass coupler (M22 14mm female to M22 15mm male) and five nozzle tips multiple degrees. Power washer gun is designed for hot and cold water. Max Temperature for water is 160℃ (320℉). Working Pressure is up to 5000 PSI. Flow rate is rated to 8 GPM. Comfortable handle for easy operation. Trigger lock design can avoide mistake. If pressure washer hose has M22 14mm fitting with 14mm inside diameter, connect to hose directly. If hose has M22 15mm fitting with 15mm inside diameter, connect the brass coupler between gun and hose. Pressure washer guns have a universal 1/4” quick connect for any accessory with 1/4” plug. Such as nozzle tips, pivoting coupler, foam cannon, water broom, undercarriage cleaner, surface cleaner. 5 spray nozzle tips have different spray angle (0, 15, 25, 40, 65 degree). Choose different nozzle according to your needs. Such as watering flowers and plants, washing car , washing fence and cleaning sidewalk.