- COMPATIBILITY: Designed specifically for LEVOIT Vital 100S, Vital 100S-P, Vital 100S-RF, and LRF-V102-WUS air purifiers. Please verify your model compatibility before purchase to ensure optimal performance. - EXCELLENT FILTRATION PERFORMANCE: Our replacement filter features a composite wet framework that effectively captures 99.97% of airborne particles as small as 0.3 microns, including dust and pet dander. The activated carbon layer neutralizes common household odors from pets, cooking, smoking, and volatile organic compounds, helping maintain a clean and healthy indoor environment. - AFFORDABLE FILTER PACKAGE: Each pack includes two filters for your LEVOIT Vital 100S series air purifiers. Dimensions: 12.48 x 11.29 x 1.38 inches. It is recommended to replace filters every 3 to 6 months, depending on air quality and usage frequency, ensuring continuous air purification. - EASY REPLACEMENT: Changing your HEPA filter is a hassle-free process that requires no tools. Replace old filters in minutes to ensure your air purifier operates at peak efficiency, enhancing your comfort at home or in the office. Use scenarios: 1. Ideal for pet owners seeking to eliminate allergens and odors for a fresher living space. 2. Perfect for cooking enthusiasts wanting to reduce lingering food odors and maintain a pleasant kitchen atmosphere. 3. Suitable for office environments to ensure clean air and improve overall employee well-being.