The PureAire air purification system helps control everything from microscopic dust mites and mold spores to infectious bacteria and viruses. It is the only indoor aire quality system that safely removes and destroys odors and chemical vapors.
The PureAir System reduces concentrations of pollutants through a process called photocatalytic oxidation (PCO) that combines three of nature's most powerful air purifiers: Ultraviolet light, Titanium dioxide catalyst, Hydroxyl radicals

The X8797 Healthy Climate PureAir Annual Maintenance kit includes all the supplies necessary for annual maintenance on your Lennox Healthy Climate PCO14-23 PureAir unit, including the MERV 16 filter, metal catalyst and UV bulbs.

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• Precision Pleat Filter - MERV 16 - Filter life estimated at 1 year
• Two (2) Ultraviolet Lamps - Lamp life estimated at 1 year
• Metal Insert (catalyst) - Insert life estimated at 1 year