- Perfect Compatibility: The KJ217 replacement filter is specifically designed for the MOOKA KJ217 smart air purifier. Ensure optimal performance by verifying your model before ordering, as this filter is not compatible with other models. - Advanced Three-in-One Filtration System: Featuring a robust three-in-one filtration system, this filter includes: 1. Nylon primary filter 2. H13 true HEPA filter 3. Activated carbon filter This combination effectively captures 99.97% of particles as small as 0.3 microns, significantly improving indoor air quality while promoting a healthier living environment. - Energy Efficient Design: Utilizing innovative low-energy consumption technology, the filter offers reduced wind resistance and enhanced efficiency, ensuring maximum air filtration with lower pressure. - Value Packaging: Each package contains two H13 true HEPA replacement filters compatible with the MOOKA KJ217 air purifier. For optimal air quality, it is recommended to replace filters every 3-6 months, ensuring your air purifier operates effectively. - Easy Installation: Installing the KJ217 replacement filter is straightforward and hassle-free. Simply follow the included instructions, and your air purifier will be restored to peak performance without the need for tools or specialized skills. - Practical Use Scenarios: - Ideal for homes with pets, capturing pet dander and allergens. - Perfect for allergy sufferers, providing relief by filtering out harmful particles from the air. - Beneficial in urban environments, reducing pollutants and improving overall air quality in your living space.