Filtrete HEPA vacuum filters are designed according to strict HEPA standards. The media in these filters help trap 99.97\% of all airborne pollutants 0.3 microns or larger, including mold spores, pet dander, grass, ragweed pollen, and other microscopic allergens. Fits models: Dirt Devil Dynamite Quick Vac, Flip Stick, Jaguar Power Stick, Power Reach, Power Stick, and additional units taking the Dirt Devil F2 filter.