Lennox X8795 Maintenance Kit

The Lennox X8795 (interchangeable with X879501) is the essential PureAir PCO20-28 maintenance kit designed for high-efficiency residential and light commercial air purification. This kit is specifically engineered to maintain the photocatalytic oxidation (PCO) process, providing a comprehensive solution for neutralising volatile organic compounds (VOCs) and biological contaminants. It includes one MERV 16 pleated filter (model X8788), one PCO titanium dioxide catalyst insert (model X8791), and two UVA lamps (model X8794). The filtration component effectively captures particles down to 0.3 microns, while the UV lamps activate the catalyst to destroy odors at a molecular level.

For field technicians, compatibility is straightforward: this kit fits all Lennox Healthy Climate PCO20-28 cabinets. During installation, avoid contact with the lamp glass to prevent premature failure from skin oils, and never wash the metal insert, as moisture will degrade the critical titanium dioxide coating. Regular replacement of all three components ensures the system maintains its 0.3-micron filtration efficiency and VOC reduction capabilities throughout the service interval.

• Full System Restoration: Includes the X8788 MERV 16 filter, X8791 catalyst, and X8794 UV bulbs for a complete annual service.
• PCO Technology: Restores the system’s ability to decompose odors, chemicals, and vapors through photocatalytic oxidation.
• High-Efficiency Filtration: The MERV 16 media provides near-HEPA level performance, protecting the evaporator coil and improving indoor air quality.
• Direct OEM Replacement: Guaranteed fit for Lennox PCO20-28 air purification units without cabinet modifications.

Is the X8795 compatible with the X879501?
Yes, these part numbers are identical and represent the same Lennox PureAir annual maintenance kit.

How often should these components be replaced?
To maintain peak system performance and PCO efficacy, the filter, catalyst, and lamps should be replaced every 12 months under normal operating conditions.

Can I use this in a PCO16-28 or PCO14-23 system?
No, this kit is sized specifically for the 20x26x5 PCO20-28 cabinet. Using the wrong kit will result in air bypass and reduced system effectiveness.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.