A negative air machine or portable air scrubber, serves an important role in maintaining air quality and safety in various environments. Using HEPA filtration, its primary function is to create a controlled, negative air pressure zone within a designated space, to remove airborne contaminants. Negative air machines are commonly employed in abatement, construction, and renovation projects, healthcare facilities, and industrial settings.

Maintaining a compact and low-profile design, the OA1000 Plus provides two-speed control and allows users to toggle the airflow to meet specific requirements. This versatility provides better control over air circulation and filtration, making it adaptable to various environmental conditions. With the Plus-A model, an audible alarm is included, further ensuring optimal filtration performance and compliance.