High Pressure Power Washer Gun Water Spray Brass Fitting Garden Trigger PW7172: 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 Pneuamtics spray guns are what we recommend. You can use this replacement spray gun on pressure washers rated upto 4000 PSI. It comes with a Trigger Lock to prevent accidental spraying when not in use. Interstate Pneumatics offers various pressure washer spray guns for both, commercial and residential users. This spray gun rated at 500 PSI is equipped with 1/4 Inch FNPT so that the wand pipe can be easily threaded into the gun. The inlet side of the gun will fit any 3/8 Inch FNPT fitting so that the pressure hose can be connected. Tested at the factory to ensure the value you have come to expect from us. | 12 Inch Pressure Washer Extension Wand/Lance W Molded Grip 1/4 Inch MNPT 4000 PSI PW7177: Interstate Pneumatics PW7177 12 Inch Pressure Washer Lance. This Industrial grade lance is equipped with molded insulated grip for comfort. 1/4-inch male NPT inlet and outlet, plated steel construction, for use with most pressure washers. | Pressure Washer 1/4 Inch FNPT Variable Nozzle 3000 PSI - PW Variable Nozzles: Interstate Pneumatics 1/4 Inch Variable Nozzles. Interstate Pneumatics pressure washer nozzles are general purpose nozzles Fits most brands of 3000 P.S.I. pressure washers . Push/pull movement changes the spray from low to high pressure. Turning the nozzle body adjusts the spray pattern from a 0 to 40 degrees fan.