Instruments and Supplies Lab Furniture HoodsFume Hoods, Ductless Fume Hoods, Laminar Flow Hood - AirClean Systems INNOVATORS IN DUCTLESS FUME HOOD AND LAMINAR FLOW HOOD TECHNOLOGY SINCE 1992 AirClean Systems manufactures a complete range of ductless fume hoods and laminar flow hoods designed to protect the operator, the process, or both from toxic vapors, fumes, gases, and particles. AirClean Systems ductless fume hoods, workstations and enclosures are designed to protect the operator, process or both from toxic vapors, fumes, gases and particulate. For process protection, an AirClean Systems