Overview Reviews Product Description GIANT 22912A UNLOADER UL221/1 RED SPRING 13GPM/2400PSI FEATURES: Pressure actuated unloader Ideal for multiple gun situation Side port connections ideal for pressure switch, gauge or pop-off installation Corrosion and erosion resistant design SPECIFICATIONS: Red Spring Maximum Pressure: 2400 PSI Maximum Flow: 13 GPM Maximum Temperature: 160 F Inlet: 1/2" FPT Outlet: 1/2" FPT Bypass: 1/2" FPT Weight: 2.75 lbs Product Videos Custom Field Product Reviews Write a Review Write a Review × Giant GIANT 22912A UNLOADER 13GPM 2400PSI RED SPRING Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *