The OmniAire2000 Prime is a construction-grade negative air machine with high airflow, reliable service and many accessories. This machine can be used to create positive or negative air pressure containment areas for mold, asbestos and lead abatement projects, silica containment on construction sites, restoration projects after water/fire damage, health care facilities and many other applications. The standard configuration includes a Dustlok pre-filter with anti-microbial treatment and tackifiers, along with a 99.97% efficient HEPA filter at 0.3 microns. However, there are numerous choices for HEPA and pre-filters as well as other types of filters such as Bag Filters for large volumes of construction dust. With 2-speed control, it is suitable for a large array of jobs from light construction to tasks that require high performance of CFM. The OA2000 Prime has a durable, heavy-duty galvanized steel housing designed and produced to last job after job. This model holds UL/CSA Safety Certification and features a thermal protection overload monitor, guaranteeing 24/7/365 safe operation.