H13 True HEPA Filter Kit (2 Filters) Compatible with Inofia 1539 (PM1539)

H13 Class True HEPA Filter captures particles down to 0.3 Microns in size Pre-filter Mesh on the front of the filter helps capture dust and larger particles before they make it into the filter Activated carbon cell filter adsorbs volatile organic compounds and removes odors and smoke from the air Included: 2 Filters to replace Inofia 1539 (PM1539) Guaranteed to meet or exceed OEM filter capabilities