Allegro 12" Plastic AC Blower System with MVP, Manhole Ventilation Pass Thru, 9520-43M
Item # 9520-43M - AC Model
Also available in DC Model # 9520-46M
Everything needed for your confined space site is in this Complete Ventilation System from Allegro. It includes the 12" lightweight plastic blower, 6' and 15' of ducting with a storage bag, and Manhole Ventilation Passthru (MVP).