Lightweight and powerful, the CA Aluminum Series is an excellent choice for cleaning contractors who are on the move. Use it to remove old and peeling paint or mold and mildew from any surface. The pump is a forged brass manifold with a thermal relief valve, In-line water strainer and equipped with the Mi-T-M Pressure Relief Start which eliminates pressure build-up in the system. No need to trigger the gun when starting the pressure washer the frame is lightweight, corrosion resistance aluminum frame and base plate with 1-1/4-inch tube handles. Patented vibration isolation plate with four rubber isolators and convenient gun/wand holder and 10-inch flat-free tires.