Top 5 Best 4000 PSI Gas Pressure Washer 2020

DeWalt Professional 4200 PSI (Gas- Cold Water) Pressure Washer w/ Honda GX390 Engine & CAT Pump. Founder Jon Hoch, launched his first web store from his basement in 2003. Dewalt professional 4200 psi (gas- cold water) pressure washer with honda gx390 do not sign for damaged products.