Replacement filter set CA-509D: Prefilter + TRUE HEPA (H13) + Active carbon filter

Suitable for air purifier: CA-509D
Replace after 2000 hours of operation.

Replacing filters
Filter Life Monitoring by flashing LED in Reset key on control panel of air cleaner. Press Reset key 3 seconds for 0 - position after filter replacement.

1. Pre-filter
The pre-filter captures larger dust particles and other pollutants, such as pet hair and dander.

2. Active Carbon Filter
The activated carbon filter effectively filters gases, chemicals, cigarette smoke, volatile organic compounds (VOC) and odors such as pet, mold, kitchen and paint odors formaldehyde, benzene, ammonia, nicotine, etc. from indoor air.

3. TRUE HEPA (H13) filter with nano silver coating
Purifies 99.97% of all suspended matter down to 0.3 micrometers (0.3 µm) from the air. The HEPA filter is the most effective air filter for removing:
• (fine) dust, cigarette smoke, pollen
• allergens
• all other solid particles

The antibacterial layer of nano silver coating on the filter eliminates bacteria and fungi.