HEPA Dustless Technologies Wunderbag(8-10 Gallon)-Shop Vac Universal High Capacity Pre-Filter Bags for Wet Dry Vacuums, 2 Pack. Commercial, Contractor, Professional, Home use. Wet and Dry Vac

The HEPA Wunderbag is designed to give superior filtration to nearly any wet-dry vacuum on the market. As a pre-filter, it is installed in the barrel of the vacuum and filters dust, debris, and other contaminants before they reach your filters, extending your filter life up to ten times as long. The five layers of filtration within this bag are rated to halt particles down to 0.3 microns to ensure that no dust escapes back into the air. It does not have to be removed when vacuuming up water and slurry as it will retain its strength and filtration, even when wet. Each size of HEPA Wunderbag can withstand the approximate weight of whatever your barrel can hold! When you are finished with the bag, simply seal it, and throw it away, leaving your vacuum clean and uncontaminated. Includes (2) HEPA Wunderbag Pre-Filter Bags. NOTE: The HEPA Wunderbag DOES NOT make your vacuum HEPA certified by any regulatory standards.

• Universal opening fits most brands
• The HEPA Wunderbag is made of HEPA material that fllters down to 0.3 microns at 99.97% efficiency
• Flexible gasket easily accepts vacuum ports ranging from 2 to 2 3/4 inches in diameter
• Seal for safe disposal of hazardous material such as silica, lead, asbestos, and hexavalent chromium
• Sealable cap locks securely in place, keeping particles contained for safe disposal
• Retains its strength and filtration while vacuuming water and slurry
• NOTE: The HEPA Wunderbag DOES NOT make your vacuum HEPA certified by any regulatory standards