Improve your indoor air quality with the HomeCraft Instant Clean 3-in-1 Air Purifier Filters! These high-quality filters are designed to capture 99.97% of dust, allergens, pet dander, and plant pollens, ensuring that you and your family breathe clean, fresh air. The true HEPA filter effectively removes particles as small as 0.3 microns, while the Carbon Activated pre-filter helps eliminate common household odors from pets, smoking, and cooking. These filters are specifically designed to fit the HomeCraft model HCAPTPBC31FUVBK. Upgrade your air purifier today! Features: 3-in-1 purification for fresher air at home True HEPA filter captures 99.97% of dust, allergens, and more Carbon Activated pre-filter eliminates common household odors Specifically designed to fit model HCAPTPBC31FUVBK