Kirby Micron Magic HEPA Filtration Allergen Reduction Filters offer superior air purification for your home. These filters are designed to reduce common household dust, pollen, mites, and other airborne particles, contributing to a healthier living environment. The electrostatically charged material effectively traps microscopic particles. For optimal performance and to maintain HEPA filtration, it is recommended to use only genuine Kirby filter bags, available from your local authorized Kirby Distributor. This 2-pack is compatible with both F-style and Twist-style Kirby vacuum cleaner models. Filter Features: HEPA, Allergen Removal Please see photos for more detail on condition of the item.