This Labconco Protector® Premier® Fiberglass Fume Hood features a one-piece liner of specially-formulated, fiberglass-reinforced polyester, which resists corrosion and fire, while also offering easy clean up. The seamless design helps prevent deterioration and buildup of contaminants. The hood is ideal for corrosive fumes but should not be used with perchloric acid, or radioactive or biological hazards. Its Eco-Foil™ air foil helps correct natural turbulence while keeping cords out of the way. The powder-coated steel exterior helps prevent corrosion. Also features a safety glass sash and molded fiberglass exhaust collar.