This vacuum is NFPA 652 compliant, and can be deployed throughout a facility to tackle virtually any housekeeping task, including overhead applications. Constructed of painted steel and utilizing robust casters, the IVM 100/24-2 series industrial vacuum is one of the heaviest duty, most durable industrial vacuums on the market. The 26.4 gallon collection capacity allows the user a longer run time. A low dBA of 68 allows for cleaning in noise-sensitive areas. HEPA filtration is standard for this model (9.988-919.0).