Maximum Volume:3.1 gpm. Maximum Pump Speed:3400 RPM. Please note that the unloader needs to be installed onto the pump before use. Package includes: 1X Pressure Washer Pump.We will select the best carrier for each order. All Florida customers would be. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Outdoor Power Equipment\Pressure Washer Parts". The seller is "generatorpartswholesale" and is located in this country: US. This item can be shipped to United States.