Abatement Technologies HEPA-AIRE H1990M Negative Air Machines

HEPA-AIRE 1990L Negative Air Machine

Professional-Grade Air Filtration for Abatement and Restoration Projects

The HEPA-AIRE 1990L from Abatement Technologies is a high-performance negative air machine engineered for professionals who require consistent and efficient air filtration on demanding jobs. Whether used for mold remediation, asbestos abatement, lead paint removal, or dust control in construction zones, the 1990L is built to meet stringent air quality requirements with confidence and control.

At its core, the 1990L features a 12-inch deep certified HEPA filter (18" x 24" x 12") that captures 99.97% of particles at 0.3 microns, ensuring that even the most microscopic contaminants are effectively removed from the air. Backed by a custom-engineered blower and motor assembly, this unit delivers strong, consistent airflow with dual-speed options:

• High: 1,600 CFM

• Low: 1,050 CFM

These variable speeds allow operators to adjust performance to suit the size and sensitivity of the work environment.

The cabinet is constructed from galvanized steel, providing strength and long-term durability while maintaining a professional appearance. Mobility and user access are prioritized with two fixed and two locking 4-inch swivel casters, making the unit easy to move and secure onsite.

An amber filter-change indicator lamp provides real-time status on filter condition, while a pop-out circuit breakerprotects the unit during operation. The integrated 12-inch exhaust collar allows for secure attachment of flexible ducting when creating negative pressure containment zones.