ITEM NAME:Replaceable 1-Year Filter Set Compatible to Coway AP-1512HH Description: 1 Year Replacement Pack: Includes 1 HEPA filter (replace once a year) and 2 carbon filters for odor control (replace 6 months) HEPA Filtration: Designed to capture 99.97% of airborne allergens as small as .03 microns in size Odor Eliminator: 2 carbon pre-filters designed to eliminate odors and gases from the air These filters are designed for Coway to fit in AP-1512HH Let your Coway continue working to make the air you breathe more healthy and enjoyable! Size Chart: Size: 15 x 13 x 0.2 inch Package Includes: 1 x HEPA Filter 2 x Carbon Filters SKU: FUZ0020114570011057.These filters are designed for Coway to fit in AP-1512HH. Let your Coway continue working to make the air you breathe more healthy and enjoyable! HEPA Filtration: Designed to capture 99.97% of airborne allergens as small as. 03 microns in size.