Whether you are washing the driveway or prepping for a painting job, you need the right tool. Enter Generac power washers. Our customer research led us to engineer our power washers from the ground up, to meet your specific needs. Get cleaning power, reliability and above all, ease of use in an affordable, compact power washer you can use to clean everything from patio furniture to driveways and decks. with its on-board 3/4 gal. detergent tank and large Generac OHV horizontal shaft engine, the 2700-PSI power washer makes it easy to clean many things around the house.