- Perfect Compatibility: These filters are specifically designed for the HSP001 Smart True HEPA Air Purifier, ensuring a snug fit and optimal performance. - 4-Stage Filtration System: Each package includes two replacement filters: - Filter A: Features a Gray Cold Catalytic Filter on one side and an Activated Carbon Filter on the other. - Filter B: Contains a Blue Pre-Filter and an H13 Grade True HEPA Filter. This combination effectively reduces pet dander, cooking odors, smoke, and other airborne pollutants, significantly enhancing indoor air quality. - H13 Medical Grade True HEPA: Our filters utilize H13 True HEPA technology, capable of capturing 99.97% of airborne particles as small as 0.3 microns, ensuring cleaner air for you and your family. - Cost-Effective Solution: Each set includes four low-cost replacement filters, providing high-quality air purification without breaking the bank. - Practical Applications: 1. Pet Owners: Reduce allergens and odors in homes with pets. 2. Cooking Enthusiasts: Eliminate lingering cooking smells and smoke for a fresher kitchen environment. 3. Smokers: Minimize smoke particles and odors for a cleaner living space. Choose our HSP001 filter set for reliable, quality air purification tailored to your needs.