Roll back door parts washers are ideal for heavy continuous usage. Parts washers save you time and money cleaning your parts in just minutes. It's simple, put your parts on the turntable, close the door and set the timer. Come back in a few minutes and your parts will be grease and oil free. Parts washers operate with hot water and biodegradable detergents. This eliminates the need for damaging solvents and aerosol cleaners. Model AL3048 features a 30" turntable and 48" working height capable of holding 1500 lbs with a space saving roll back door design.