Airpura HEPA filter for Plus (+) units is coated with TiO2 to further enhance reduction of VOCs, chemicals, gases, and odors. Units that use this special HEPA-TiO2 must have a UV lamp to activate it. Such models are P600+, P614+, I600+ (with UV), UV600+.
Recommended to replace every 5 years or as needed based on usage and contaminants.
Estimated Maintenance:
Pre-filter |
Pre-filter 3-6 months (clean), 6-12 months (change) |
Activated carbon and post filters |
2 yrs max depending on usage & contaminants |
HEPA filter with TiO2
|
5 yrs max depending on usage & contaminants
|
UVGI lamps |
Up to 16,000 hours |
TiO2 Reflector |
Every 18 months |
*Note: All filter maintenance is based on standard usage and average contaminants. Depending on the specific situation, filters may need changed more or less frequently.