Clean Air Products Series 1411 Fume Hoods are available in stainless steel, white polypropylene and fire-retardant white polypropylene for design flexibility, chemical resistance and operator safety. They are available in 3, 4, 5, 6 and 8 ft. widths, and 30, 36, and 42 in. depths as standard, with custom sizes available upon request. An extensive list of options is available to help meet specific application requirements.