Air-Care DuctMaster III Duct Cleaning Machine – 500 CFM, 4-Stage HEPA Low Profile Fan The optional 100 PSI configuration

The optional 100 PSI configuration is available for operators working primarily on dense carpet fiber that benefits from higher solution velocity

add when chemical exposure or odor control is required

and nozzle — ready to use out of the box

and courtyards to pull clippings and leaves off hard surfaces before they blow back or clog drains

Built for Mosquito extractors — runs off the extractor a crew already owns rather than a dedicated floor machine

Air-Care DuctMaster III Duct Cleaning Machine – 500 CFM, 4-Stage HEPA Low Profile Fan The optional 100 PSI configurationDuctMaster 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