Hand Held Hydraulic Filter Unit Max Operating Temp 120 Degrees F Max Fluid Viscosity 16 000 SUS Motor HP 0.25 hp Voltage 115V AC Amps 3.0 A Max Pressure 50 psi Max Flow 4 gpm Primary Filter Rating 10 micron Secondary Filter Rating 10 micron Differential Pressure 25 psi Overall Height 8 1/4 in Overall Width 7 11/16 in Overall Depth 15 11/16 in