Line of belt- and direct-drive exhaust blowers is available in standard and explosionproof models. The chemically resistant blowers are designed to efficiently remove hazardous fumes from a fume hood. Blowers are epoxy-coated steel with adjustable discharge and weather covers from 250 to 2000 cfm. The blowers range in size from 230 to 1600 cfm. Ventilation accessories such as ducting, filters and components also are available.