Vent-a-Hood Magic Lung Blower - Usage and Ductwork Safety

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Safety (Continued)
CAUTION
FOR GENERAL VENTILATION USE ONLY. DO NOT USE TO
EXHAUST HAZARDOUS OR EXPLOSIVE MATERIALS AND
VAPORS.
WARNING
TO REDUCE THE RISK OF FIRE, USE ONLY METAL DUCTWORK.
THIS MANUAL SHOULD REMAIN WITH THE HOOD
FOR FUTURE REFERENCE