Air-Care DuctMaster III Duct Cleaning Machine – 500 CFM, 4-Stage HEPA Low Profile Fan add when chemical exposure or

add when chemical exposure or odor control is required

and nozzle — ready to use out of the box

51 gal Burner Tank 10

Electronic pilot ignition — reliable start in outdoor conditions

Air-Care DuctMaster III Duct Cleaning Machine – 500 CFM, 4-Stage HEPA Low Profile Fan add when chemical exposure orDuctMaster III Contact Cleaning for Residential and Light Commercial Systems The DuctMaster III pairs four vacuum motors with a 2,000 RPM power brush on a 35 ft hose, so the brush scrubs the duct wall while the machine pulls the loosened debris straight into a four stage filter train. That combination is what separates it from a negative air machine, which moves air through the system but never touches the interior surface. At 94 lbs on 12 in rear