Overview Reviews Product Description Max PSI 3000 RATED PSI 3000 Max 4.5 GPM Inlet 1/2" BSP Female Thread Outlet 3/8" BSP Male Thread By-Pass 1/4" Product Videos Custom Field Product Reviews Write a Review Write a Review × GP GENERAL MODEL ZKW2-SC DIRECT MOUNT UNLOADERS WITH 202 MM INJECTOR Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *