Rix 611 HO Cyclones & Vents for Industrial Buildings - 10 pcs

Cyclones & Vents for Industrial Buildings - 10 pcs Cyclones - 2 pcs. Vents - 8 pcs. Swivel base allows the vents to remain plum when mounted on a peak roof. This set includes the large cyclone type dust collectors that are mounted on the roofs and walls of many manufacturing plants, along with the vents found in kit #610.