Replacement Air Filter For Philips Air Purifier Models AC2422, AC2420, AC2882, AC2878, AC2887, AC3822, FY2422 & FY2420, FY2422, FY2420

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.