The Air Systems Axial Canister Fan Explosion Proof provides portable ventilation for hazardous confined space and industrial environments. Its 8 inch explosion proof axial fan delivers up to 987 CFM of free air, while the 1/3 HP, 115 VAC motor is approved for Class I Groups C and D and Class II Groups E, F, and G locations. The system includes 25 ft of conductive ducting with a conductive canister for organized storage and transport. Made in the USA.