Allegro 12" Axial AC Industrial Plastic Blower System with 12" MVP (9539-12 Blower) | 9520-398M

The complete Ventilation System includes everything you’ll need for your confined space site! It includes either an 8″ or 12″ Axial AC Industrial Plastic Blower, 6′ & 15′ of ducting with storage bag, and an 8″ or 12″ Manhole Ventilation Passthru (MVP).