Improve air quality by removing dust, viruses, bacteria, mold spores, and pollen from the air. Two replacement filters for the Connect-UV Air Purifier Pro 500 UV-C/HEPA filter. The CADR (Clean Air deliverbility rate) for HEPA filters decreases with use. Keep your Air Purifier Pro 500 at peak performance with regular replacement. Recommended filter replacement intervals:
-Filter last aprx. 3 months if ran 24/7
-Filter will last aprx 6 months if running 40-50 hours a week,
-Filter will last up to 9 months if running 20 hours a week.
-Filters will last 10-12 months with infrequent use.