Features: Brand new and high quality dust air filter mesh with good filtration effects. Captures small particles and eliminates dust, dust mites, pollen, spores, most bacteria and animal dander. Absorbs or traps the odor to build a refreshing air environment for you. Filter out dust and reduce the damage of dust on the sensitive parts of the machine, and replace the filter regularly can lengthen the vacuum cleaner lifespan. Suitable for Germguardian air purifier AC4300PTCA, AC4900CA, AC4825, AC4850PT, fior Pureguardian AP2200CA, Black Decker BXAP148. Specification: Condition: 100% Brand New Main Material: ABS Color: As Picture Shown Size: 39.8*11.8*3.3cm / 15.67*4.65*1.29 inch (appr.) Package List: 1 * Replacement Filter 1、Brand new and high quality dust air filter mesh with good filtration effects. 2、Captures small particles and eliminates dust, dust mites, pollen, spores, most bacteria and animal dander. 3、Absorbs or traps the odor to build a refreshing air environment for you. 4、Filter out dust and reduce the damage of dust on the sensitive parts of the machine, and replace the filter regularly can lengthen the vacuum cleaner lifespan. 5、Suitable for Germguardian air purifier AC4300PTCA, AC4900CA, AC4825, AC4850PT, fior Pureguardian AP2200CA, Black Decker BXAP148.