Hindusthan Electric House offers Diesel Decontamination Units with 3/8 Inch or 10mm Fuel Lines. Hindusthan Electric House supplies various types of Free Air Pre-Cleaners gasket cutting machines as well as LEDs. Diesel Decontamination Units with 3/8 Inch or 10mm Fuel Lines has been designed to allow for variable angles on the entry or exit fuel lines instead of straight line connections.