For 955 canister vacuums.
Contains 1 per package. Eureka!® 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 and ragweed pollen and other microscopic allergens.
For optimum performance, change filter at least every 6 months.