Description
This is the PureAir 500 Whole House Air Purifier HEPA-Carbon filter, #GT500.
For proper operation, the unit should be cleaned at least once per month. The PureAir 500 Whole House Air Purifier HEPA-Carbon filter life will depend upon the level of pollutants in the space being cleaned.
Regardless, filters should be replaced once a year to ensure the highest quality of purification.
