All Dynablast DEF series hot water pressure washers are built for professionals. Featuring a durable powder coated steel roll cage and base, Interpump triplex plunger pump, external unloader, 48” vented lance and gun, and large burner temperature control dial. 2, 5 and 7 HP electric motors provide dependable cleaning power. Designed to last with a stainless-steel coil skin, base, and target plate you can expect years of performance for all your cleaning needs.