This is a Simpson Aluminum Water Blaster, model number ALWB60825, engineered for commercial and industrial use, a 4400 PSI gas cold water pressure washer with SIMPSONĀ® engine with low oil shutdown and a AAAā¢ Industrial triplex plunger pump. Is a high-performance machine with an ultra lightweight aircraft grade aluminum frame. Built for long, continuous running hours on the toughest jobs, this machine is for professional paint preparation, facility & fleet maintenance, mining, construction, property maintenance and more. Does not the ship to California.