The Abatement Technologies H1990M Negative Air Machine delivers powerful particulate containment and continuous air cleaning for healthcare isolation, environmental remediation, and heavy-duty restoration projects. Powered by a high-efficiency 1 HP motor-blower system, this unit operates at two distinct speeds, generating 1,300 CFM on low and up to 1,950 CFM on high. Its multi-stage filtration design concludes with an individually certified True HEPA filter that captures airborne contaminants down to 0.3 microns at 99.97% efficiency. Built into a compact 20-gauge galvanized steel cabinet, it navigates standard doorways and tight spatial footprints with ease.
