- The TT-AP003 replacement filter is designed for seamless compatibility with the TaoTronics TT-AP003 Air Purifier and the VIVOSUN 5-in-1 Air Purifier model FC-35S1A, ensuring a perfect fit for your air purification needs. - Featuring an H13 Grade True HEPA Filter, this product effectively captures up to 99.97% of airborne particles as small as 0.3 microns. It eliminates common allergens and irritants such as lint, pet dander, pet fur, hair, dust, pollen, mold spores, dust mites, and PM2.5, providing cleaner air for your home or office. - The activated carbon filter is composed of premium collumar activated carbon particles. This filter efficiently absorbs and neutralizes unwanted odors, including smoke, cooking smells, and pet odors, enhancing your indoor air quality. - Each package includes two TT-AP003 replacement filters. For optimal performance, it is recommended to replace your air filter every 3-6 months. - Use these filters in various settings, such as during allergy season to reduce airborne allergens, in homes with pets to control dander and odors, or in kitchens to eliminate cooking smells. - With its high-quality materials and advanced filtration technology, the TT-AP003 filter stands out as a reliable choice for maintaining a healthier living environment.