Replacement HEPA Filter for Holmes Portable Air Purifier- HAPF-22
These high quality HEPA Filters are made by a leading manufacturer to fit Holmes air purifiers.
- 99.97% effective at removing particles as small as 0.3 microns from the air that passes through the filter
- Includes built-in carbon pre-filter
- Equivalent to OEM part# HAPF-22
- Approx. dimensions - 4-7/8" X 8-1/8" X 1"
- Filter should be changed every 6 to 12 months as needed