Allegro 9500 Confined Space 8" Blower Duct Calibration Kits Excellent cold weather flexibility

Excellent cold weather flexibility

a collapsible duct

4 Shelf serves 150-200 persons - 15" L X 5

Includes blower

If you don't know which chemical boot to get

Allegro 9500 Confined Space 8" Blower Duct Calibration Kits Excellent cold weather flexibilityThe Allegro 9500 series blower duct is made of a rugged, durable vinyl polyester. It is made to use with 8" blowers. It is constructed with strong external strips, steel wire hoops, and cuffed with an attachment belt. It comes in 15' and 25' lengths. Depending on the blower CFM, lengths can be joined together with a duct coupler. This duct can also be used with the Euramco UB20 blower if, for some reason, you buy the UB20 without the quick coupler