Vacmaster VKHF001 HEPA Filter and Pre Filter
Compatible with Vacmaster VK811PH 8-Gallon Hepa Industrial Poly Tank with 2 Stage Motor and Vacmaster  VK1011SIWTH 10-Gallon Hepa Industrial Vacuum Powder Coated Stainless Steel Tank with 2 Stage Motor. The disposable pre-filter  bag helps prolong the life of the HEPA cartridge filter. HEPA certified cartridge filter removes 99.97-Percent of all particles greater than 0.3 micrometer from the air that passes through. HEPA filters are beneficial for people with allergies and asthma since it traps the fine particles which trigger allergy and asthma symptoms. Includes 1 Pre Filter and 1 HEPA filter.