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Lennox X8788 20x26x5 MERV 16 PureAir Furnace & AC Air Filter
Lennox X8796 Healthy Climate PureAir Annual Maintenance Kit
Lennox X8797 Healthy Climate PureAir Annual Maintenance KitThe Lennox X8795 Healthy Climate PureAir Maintenance Kit includes all of the essential replacement components needed to keep your compatible Lennox PureAir air purification system operating at peak performance. This genuine OEM maintenance kit combines a MERV 16 filter, PCO catalyst insert, and UV lamps to help capture airborne particles, reduce microorganisms, and minimize household odors for cleaner, healthier indoor air. Restore your PureAir system's filtration and purification capabilities with the genuine Lennox maintenance kit that's made for the job.
Note: Do not wash the PCO metal insert. Washing will damage the titanium dioxide catalyst coating and reduce its effectiveness.
Key Benefits:
- Complete genuine OEM maintenance kit includes one X8788 MERV 16 filter, one X8791 PCO catalyst insert, and two X8794 UV lamps.
- Designed specifically for the Lennox Healthy Climate PureAir PCO20-28 air purification system.
- MERV 16 pleated filter captures fine airborne particles such as dust, pollen, pet dander, and other common allergens.
- PCO catalyst insert and UVA lamps work together to help reduce bacteria, mold spores, viruses, odors, and chemical vapors.
- Convenient all-in-one kit simplifies routine maintenance by providing every major replacement component in a single package.
- Filter lasts up to 12 months with heating-only operation or approximately 6 months with combined heating and cooling use; the PCO insert and UV lamps are designed for up to 24 months of service.
- Helps maintain the original filtration and air purification performance of your Healthy Climate PureAir system.
- Compatible with Lennox PCO20-28 air cleaners and replacement part numbers X8795, X8788, X8791, X8794, LB-113713A, and HCC20-28.
Includes:
- (1) 20" x 26" x 5" filter - X8788
- (1) PCO catalyst metal insert - X8791
- (2) UV lamps - X8794
Specifications:
- Brand: Lennox
- Part Number: X8795
- Filter Life: Up to 12 months
- Weight: 10 lbs.
Compatible Parts:
The Lennox X8795 Healthy Climate PureAir Maintenance Kit is the correct replacement for the following part numbers:
Frequently Asked Questions:
How often should the Lennox X8795 be replaced?
Lennox recommends replacement once every 12 months. Replacement may be needed sooner in homes with pets, smokers, or higher levels of airborne contaminants.
What is the MERV rating of the filter?
The Lennox X8788 filter (included) has a MERV 16 rating. This makes it one of the highest-efficiency residential HVAC filters available.
Why does the kit include UV lamps?
The two included UVA lamps activate the photocatalytic oxidation (PCO) insert. Together, the UVA lamps and PCO insert help break down odors and volatile organic compounds (VOCs), providing air purification beyond what a mechanical air filter alone can achieve.
Can I replace only the filter instead of buying the entire X8795 kit?
Yes, if only the filter needs replacement. The included air filter is sold separately as the Lennox X8788. However, Lennox recommends replacing the complete maintenance kit annually so the filter, PCO insert, and UVA lamps are all renewed according to the manufacturer's maintenance schedule.
What are the dimensions of the filter?
The included X8788 filter has:
- Nominal dimensions: 20 × 26 × 5 inches
- Actual dimensions: approximately 20 × 25-3/8 × 4-3/8 inches
The actual dimensions are designed to ensure a proper fit in the PCO20-28 housing.
Customer Reviews:
This is exactly what I needed!
Collected by Trustpilot.comJust what I needed
Collected by Trustpilot.comI believe that I originally requested in to be delivered in July 2026...a year after I had installed the one that I already had on hand...but now I've got the one that i ordered for nest year.
Collected by Trustpilot.comDoes a great job filtering the air all year, until my yearly service.
Collected by Trustpilot.comThis unit cost less at Filters Fast than from the company where I purchased my heat pump!
Collected by Trustpilot.comProduct works great
Collected by Trustpilot.comSeems effective. Prompt and scheduled delivery from filter fast biannually.
Collected by Trustpilot.comIt's a perfect maintenance kit. I replace my blue light bulbs every few years & my filter yearly
Collected by Trustpilot.comAs good as Factory supplied. Easy to order. Good delivery.
Collected by Trustpilot.comexact item for my heat pump system!
Collected by Trustpilot.comYou had the best value for the money. I always shop for the lowest price on this item.
Collected by Trustpilot.comExactly what I needed and ordered. Arrived in perfect condition!
Collected by Trustpilot.comGood quality
Collected by Trustpilot.comFast delivery
Collected by Trustpilot.comExcellent product
Collected by Trustpilot.comQuality product for a necessary maintenance evil.
Collected by Trustpilot.comI have been using this system for several years. Several members of my family experience problems with dust and pollen. This system allows my house to be a protected zone during the spring and fall when pollen and dust are at the highest levels in my area. I would recommend this to anyone who wants the advantage of clean air in a home.
Collected by Trustpilot.comThumbs up
Collected by Trustpilot.comThis was the exact same kit everyone else wanted to charge $200 or more for to replace. Works perfectly with my Lennox Pure Air PC020-28 and I saved at least $60. Filtersfast.com was quick and easy and their prices cannot be beat. They have my business for all my filter replacements.
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