1. Compatibility: Designed specifically for Philips models AC2422, AC2420, AC2882, AC2878, AC2887, and AC3822. Synchronized replacement is recommended to maintain optimal purification performance. 2. Efficient filtration: Effectively captures 99.95% of PM2.5, pollen, pet dander, bacteria, and other pollutants, reducing allergens and asthma triggers. 3. High-density activated carbon layer: Strongly adsorbs formaldehyde, TVOC, and odors (smoke/cooking fumes), while catalytically decomposing harmful gas molecules for thorough purification. 4. Recommended replacement cycle: 6-9 months (depending on air quality conditions). 5. Easy installation and replacement: Simplifies maintenance and saves time.
