Nikro 860770 48" Diameter Air Duct Cleaning Inflatable Zone Bag hole saw Fits conveniently in corridors &

Fits conveniently in corridors & between fire sprinkler systems

Schaefer 72 Inch BIGDOG can move a massive amount of air at high speeds

SCHAEFER polyethylene exhaust fans provide an energy efficient and cost effective solution for exhausting air and moisture from a diverse range of facilities including warehouses

Fiberglass:

Spray Volume: 80-380 ML/MIN

Nikro 860770 48" Diameter Air Duct Cleaning Inflatable Zone Bag hole saw Fits conveniently in corridors &Nikro 860770 48" Diameter Air Duct Cleaning Inflatable Zone Bag Use these zone bags to block sections of ducting to make big jobs more manageable. These bags feature a thick inner bladder covered with nylon. #860257 18" Diameter Zone Bag #860258 26" Diameter Zone Bag #860259 36" Diameter Zone Bag #860770 48" Diameter Zone Bag Product Specifications Replacement Bladders #862018 Replacement Bladder for 18" & 26" #862017 Replacement Bladder for 36" & 48"