Nyingchi is committed to selling high quality air purifier filter to improve air quality and enhance the health of living. Nyingchi filter is Trustworthy for you. The Perfect Compatibility Compatible with Coway AP-1512HH Mighty, AP-1512HH-FP, Airmega 200M (AP-1518R), AP-1519P air purifier. Replaces part #3304899 Size: 15 x 12.8 x 1.4 inches. Good Purification Function The 1518r H13 HEPA filter effectively capture 99. 97% of airborne particles as small as 0. 3 microns such as pollen, allergies, dust, mold spores, germs and more, helping you breathe healthy and fresh at your home, office or other places. Carbon Odor pre-filters help to remove large particles like lint, pet dander&fur, hair, and absorb odors from cooking, chemical, pet. It can extend the service life of HEPA and save costs. Package of 2 HEPA + 4 Carbon replacement filters. Disclaimer This is not an OEM product and is not covered under any OEM warranty. Any use of the Shop-Vac brand name or model designation for this product is made solely for purpose of demonstrating compatibility. Provide a good service Your satisfaction is my satisfaction. If you have any questions please contact us, we will provide the best service as we can. 100% satisfaction guarantee!