M Class Dust Bags for V-Tuf StackVac Wet & Dry Dust Extraction Vacuum Cleaner, 10 Pack - 

V-TUF 20 Litre M-Class Hepa H13 99.99% Rated Bags – made specifically for the STACKVAC110 (110V) & STACKVAC240 (240V) industrial V-TUF dust extractor are made of strong HEPA filter media with pleated edges for maximum expansion and triple stitched seams to ensure reliable dust retention. They also have a rubber inlet seal and shut-off-gate to minimise dust leakage during operation and disposal. VTM401 V-TUF bags provide an extra layer of HEPA filtration, ensuring the V-TUF STACKVAC vacuum becomes fully compliant with all M-Class silica dust regulations. The V-TUF STACKVAC dust extraction vacuum bags must always be used when operating the machine, to ensure full protection from hazardous dusts escaping back into the air and harming the lungs of the surrounding workforce.