The CBA Aluminum Series uses a lightweight, corrosion-resistant aluminum frame and baseplate. There is a two-piece belt guard, and patented vibration isolation plate. The pump has a forged brass manifold, thermal relief valve, and water filter with clear sleeve for easy inspection. The unit includes 0°, 15°, 25°, and 40° quick connect nozzles, 50'x3/8" non-marking hose, and insulated trigger gun with safety lock. The Mi-T-M unloader has a 1 year warranty, 3 year engine warranty and 7 year pump warranty.