Overview Reviews Product Description W2.1SC BOLT-ON UNLOADER 5.5 GPM 3000 PSI FEATURES: Trapped Pressure Control Set bolt-on unloader NO CHEMICAL INJECTOR WITH THIS UNLOADER Reduces cost by eliminating the need for fittings and bypass hose Compact design features forged brass body and hardware Versatile, mounts in seconds to either side of pump manifold Trapped pressure type adjustable unloader valve with internal bypass system. SPECIFICATIONS: Maximum Pressure: 3000 PSI Maximum Flow: 4.5 GPM Maximum Temperature: 200 F Inlet Port Size: 1/2" FPT Outlet Port Size: 3/8" MPT Chemical Inlet: 5/16" ID Hose Dimensions: 8.5" x 2.0" x 5.0" Weight: 4 lb Use with the following pumps: TS1371, TT1411, TT1611, TT9351, TT9441, T9971 ALL EZ PUMPS Product Videos Custom Field Product Reviews Write a Review Write a Review × GP W2.1SC BOLT-ON UNLOADER 5.5 GPM 3000 PSI Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *