2 Pack ConairPure Air Purifier Replacement Filters True HEPA Model AP04 ConairPure Medium Room Air Purifier Replacement Filters designed specifically for the ConairPure Model AP04. These 3-in-1 filters provide comprehensive air cleaning with a prefilter for large particles, a True HEPA filter that captures up to 99.97% of airborne pollutants, and a carbon cotton filter to help reduce odors. Each filter offers coverage for rooms up to 200 square feet, making them ideal for bedrooms or home offices. This listing includes two brand new, boxed replacement filters to keep your air purifier running efficiently.