Due to distributor conflicts, I cannot specify the name brand of washer. It is 5.5 gpm, 3,500 psi, 120 volt burner with on board generator, 20 hp Kohler engine, General Pump, 7.5 gallon gas tank, 18 gallon diesel tank, stainless coil wrap and control panel, thermostat. List price, $7,795.00. Dealer cost $4,675.00 plus freight.