The ALLEGRO 115V 831 CFM Electrical AC Axial Blower. Engineered with an explosion-proof design, this unit ensures safety in hazardous environments. Its high power motor provides a strong and consistent airflow, while the axial blower design guarantees focused air movement. With a durable steel or polyethylene casing, it resists impact and harsh conditions. The optimized inlet and outlet enhance air intake and exhaust efficiency, making it ideal for ventilating large spaces and removing hazardous fumes.