The tabletop Model TT5500 downdraft unit is ideal for small, lighter duty portable applications. It stands 8 in. tall, 20 in. deep and is 30 in. long. It can easily remove smoke, dust and fumes. It can be uses as an individual work station or ducted in a series to a central blower or filtration system.

Dualdraw, 5495 East 69th Ave., Commerce City, CO 80022; 800/977-2125 or fax: 303/287-0109.