Fits Vacmaster Industrial models VK811PH and VK1011SIWTH This HEPA Cartridge Filter Assembly Contains: 1 HEPA Cartridge Filter 1 High Efficiency Pre-Filter 1 Cartridge Filter Retainer 1 Flat Rubber Washer This replacement HEPA cartridge filter has been individually tested and certified to have a minimum efficiency of 99.97% at 0.3 microns in accordance with IEST-RP-CC001 test requirements and meets the EPA's Lead Renovation, Repair and Painting (RRP) requirements.
HEPA certified cartridge filter removes 99.97% 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
Disposable pre-filter bag helps prolong the life of the HEPA cartridge filter
Compatible with Vacmaster VK811PH and VK1011SIWTH
Includes 1 pre filter and 1 HEPA filter