Pressure Wash Dump Guns for Industrial Cleaning and Car Wash systems Clean Shot Dump Guns by Safety Jet ?are premium heavy-duty dump guns designed to reroute the flow of water at the gun avoiding pressure spikes and high-pressure re-circulation, which can cause overheating of the pump, resulting in system failure. Clean Shot Dump Guns divert the flow of water around the pressure nozzle. This reduces the pressure of outflow rather than stopping it, avoiding the need for an unloader valve. This design also allows the dump gun to be used on weep systems. Clean Shot Length 21.5 Inches Height 6.37 Inches Width 1.62 Inches Weight 1.62 LBS. Max Pressure 4000 P.S.I. Suggested Working Pressure 2000 P.S.I. Max Working Temperature 250 F. Working Volume* 12 G.P.M.@2000 P.S.I. Static Dump Volume* 7-14 G.P.M. +/- Hose/Supply Fittings 3/8 Inch; Inlet in front of trigger Standard Meg Nozzle (1) 1/8 male Pipe Thread Guns require 1/8 meg nozzle sized to your pump to operate. Quality Assurance Clean Shot Dump Guns are manufactured to the highest standards. All dump guns are covered by a limited six (6) month warranty. Made In the USA * Values are variable based on flow size, pressure and equipment modifications ** Guns will require a 1/8" meg nozzle, Nozzle needs to be sized to the volume and pressure of your pump