Air Systems CVF Style Ventilation Kit constructed from durable red plastic includes a fan, industrial saddle vent, 15' and 6' duct, duct canister, universal mount as well as 90 deg elbow. Kit has a rugged duct canister made with polyethylene that is attached securely to the industrial CVF-8DC steel axial fan that makes it the perfect self-contained ventilation package. It has a voltage rating of 115 VAC at 60 Hz and current rating of 7 A. It is ideal for confined space ventilation, boiler work, utility companies, telecommunications, construction, open trenching, electrical transformer repair, manhole entry, maintenance and tank cleaning. It measures 25" X 46" X 38" and offers 1395 cfm maximum flow in free air. The innovative saddle vent system occupies only 3" of a manhole opening and operates as a confined space fresh air conduit. Saddle vent helps to keep workers safe with continuous ventilation by preventing air duct removal every time they require to exit or enter a confined space. It is CSA approved.