Graco 253485 Husky 1590 AL Pump, AL Center Section, BN Seats, BN Balls & BN Diaphragm 35 cfm This compact sprayer includes the Extension Length (inch):60 This compact sprayer includes the ultimate portability anywhere the job demands which allows you to adjust the pressure right on the wand Water Wastewater Transfer Connection Type Threaded Diaphragm Compatible Material Buna Diaphragm Material Buna Fluid Inlet Size (in) 1 1 2 Fluid Inlet Thread Gender Female Fluid Inlet Thread Type NPT Fluid Outlet Size (in) 1 1 2 Fluid Outlet Thread Gender Female Fluid Outlet Thread Type NPT Fluid Section Material Aluminum Manifold Configuration End Port Material Aluminum Maximum Air Consumption (SCFM) 125 Maximum Air Pressure (MPa) 0 high reliability closed center air valve that is online serviceable and an epoxy coated air section for tough environmental conditions