Interstate Pneumatics PW7171 Rear Inlet Pressure Washer Spray Gun. Even though you may be extremely careful with your washing tools, accidents happen. And your spray gun can come out of your workshop broken. And if not broken, with time your spray gun can wear out. In either case, Interstate Pneumatics spray guns is what we recommend. You can use this replacement spray gun on pressure washers rated up to 3000 PSI. It comes with a Trigger Lock to prevent accidental spraying when not in use. Pressure Washer Front Lance M22 x 1/4 Inch Quick Coupler, For use with most pressure washers with a maximum pressure of 4000 PSI. Pressure washer quick-connect spray tip kit, replaces old, worn or lost spray tips for pressure washers up to 4000 PSI. These tips improve the cleaning efficiency of your pressure washer and are perfect for all brands of Pressure Washers. Pressure washer quick-connect spray tip Kit Includes: 5 Color Coded 1/4 Inch Quick Connect High Pressure Spray Nozzles as follows: 0 Degree (Red) - Pencil Jet Nozzle | 15 Degree (Yellow) - High Performance Nozzle | 25 Degree (Green) - Multi Purpose Nozzle | 40 Degree (White) - Sensitive Surface Nozzle | 65 Degree (Black) Detergent Application (low pressure) Nozzle | 0 Degree, 15 Degree, 25 Degree & 40 Degree Nozzles are Stainless Steel & 65 Degree Nozzle is Brass. | Spray Nozzles Specifications: Size: 40, Gallons Per Minute: 4.0 GPM | Features: It's Ergonomic design and Easy-Pull Trigger makes your pressure washing as easy as it can get. You can now use your gun for hours without any fatigue. For use with pressure washers, pressure washer wand , pressure washer accessory