Undercarraige Cleaner Product Type Undercarriage Cleaner Material Stainless Steel Finish Polished Includes (2) Rotor Arms (2) Swivels (4) Stabilizer Nozzle Adapters Inlet Connection Size 3/4 in Inlet Connection Type NPTF Maximum Flow Rate 12 gpm Maximum Operating Pressure 4 000 psi Maximum Operating Temperature 250 Degrees F Features Modular Design Maximum Speed 2 000 RPM Minimum Flow Rate 3 gpm Outlet Connection Size 1 in Outlet Connection Type NPTF Overall Height 10 3/4 in