22913A Multi Gun Unloader 13 GPM 3500 PSI Orange Spring 1/4" ST-1500H Open Pressure washing gun

ST-1500H Open Pressure washing gun without trigger 12 gpm 4000 psi

A small channel in front of the orifice allows the increased pressure to travel up to the piston assembly

Kit 1857 packing 18 mm high & low pressure seals:

11 gpm 1500psi 3400 rpm 5/8"

22913A Multi Gun Unloader 13 GPM 3500 PSI Orange Spring 1/4" ST-1500H Open Pressure washing gunGiant 22913A pressure actuated unloader 13 GPM 3500 psi orange spring. Features: Pressure actuated unloader. Ideal for multiple gun situations. Side port connections ideal for pressure switch, gauge, or pop off installation Corrosion and erosion resistant design Specifications: Orange spring Maximum pressure: 3000 psi Maximum flow: 13 GPM Maximum temperature: 160 f Inlet: 1 2" FPT Outlet: 1 2" FPT Bypass: 1 2" FPT Repair kits: #3527 & #3740 Weight: 2.