Acid Digestion Fume Hoods features a totally chemical resistant one piece PVC interior fume chamber including the walls, ceiling, and worksurface. The exterior is constructed of composite resin. Available in 48, 60, 72, and 96 models, these fume hoods are ideal for extremely corrosive acid procedures. Fume hood includes vapor proof T-5 fluorescent light and vertical slide polycarbonate sash for applications involving hydrofluoric acid. An integral washdown system with spray nozzles is optional. A wide selection of accessories and ventilation options are available to meet specific requirements. Vist www.hemcocorp.com, email info@hemcocorp.com, or call 800-779-4362