Description
The Pure Guardian® Air Cleaner tower is designed to help improve the quality of air in your home by reducing allergens and odors . It is designed with a pre-layer to capture large dust particles, extending the life of the filter . The 22' tower is effective for filtering the air in medium sized rooms and offers three fan speeds depending on your needs .Uses Black+Decker HEPAFresh replacement filter #BXFLTY or Germ Guardian HEPA replacement filter #FLT4825 .4-pack of the carbon filters is also available (model FLT22CB4)IMPORTANT: Use genuine Guardian Technologies replacement parts to maintain product performance What is CADR?CADR stands for "Clean Air Delivery Rate" which indicates the volume of filtered air delivered by an air purifier . CADR ratings show the effectiveness of how efficient the air purifier is at capturing fine particles from things like tobacco smoke and plant pollens from the room .How do I know when I should replace the filter?It is recommended that you replace the Combination Filter every 6 months - depending on use - to maintain an optimal level of air purification . When the filter turns from white to dark grey or black, it should be replaced with a new one . If the filter is still white, it does not need to be replaced .
