Undercarraige Cleaner Product Type Undercarriage Cleaner Material Stainless Steel Finish Polished Includes (2) 4 in Wheels (2) Nozzles High Pressure Gun Protection Plate Rotating 360 Degrees 2 1/4 in Caster Wheel Inlet Connection Size 3/8 in Inlet Connection Type NPTF Maximum Flow Rate 12 gpm Maximum Operating Pressure 7 300 psi Maximum Operating Temperature 250 Degrees F Features (6) Different Cleaning Angles Maneuverable Ergonomic Ready to Use Maximum Speed 2 000 RPM