Check the listing for details. Comet CXD 2530G 3,000 PSI 2.4 GPM Fully Plumbed Pump. Condition: New. Listed at 112.77 USD. Comet CXD 2530 G 3,000 PSI 2.4 GPM Axial Pump with Built-In Unloader & Chemical Injection. Comes fully plumbed with GH inlet fitting, thermal relief valve and accessories Features:• 3/4″ Hollow Shaft with Flange for Coupling to Gas Engines (2-9/16 center to center)• Built-In Uniflow Unloader• Built-In Chemical Injector with Inner Stainless Steel Parts• Stainless Steel Plungers• Stainless Steel Unitized Check Valves• Forged Brass Manifold• Industrial Duty Construction for Extended Life• Patent Registered Ball Bearing Design• Double-Sealing Buna-Textile U-Packing • Built-In Garden Hose Adapter• Thermal Relief Valve Specifications Sheet Accessories Included: • Twist Connect Plug 3/8” FPT x M22M• 3/8” FPT Plug (sst)• 3’ Soap Hose Assembly• 3/8” FPT Coupler • 60” Teflon Tape Specifications: • Max. Pump Speed: 3,400 RPM • Shaft Diameter: 3/4” Hollow Shaft - Gas Engines• Maximum Horsepower: 6.5 GHP • Oil Capacity: 2.0 fl oz• Inlet Connection: 3/4" FGH (garden hose)• Outlet Connection: 3/8" MNPT• Weight: 6.6 lb.>