Exair’s 30-gallon Heavy Duty HEPA Vac is a HEPA quality, industrial vacuum cleaner. This smaller volume drum means that it will fit in tighter spaces and is suited well for less frequent or lower volume applications. The Heavy Duty HEPA Vac is designed to move more material with less wear. It has been engineered to filter contaminants to HEPA requirements in dusty environments requiring frequent cleaning.
It is quiet at 82 dBA, making it suitable for a wide variety of environments. A pre-filter stops larger particles while the HEPA filter handles the smaller matter. All filters are tested for minimum 99.97 percent filtration at the 0.3-micron level, according to the company, to meet HEPA standards in strict accordance to IEST-RP-CC-007.