The Lennox X5422 is a high-quality pleated replacement air filter engineered specifically for Lennox PCO-20U air cleaner systems. With a MERV 10 efficiency rating, this filter effectively captures airborne particles including dust, pollen, mold spores, and pet dander — helping to maintain cleaner indoor air and protect your HVAC equipment.
Key Features
- OEM Lennox replacement filter — model X5422
- Designed for use with Lennox PCO-20U air cleaner
- MERV 10 filtration rating for superior particle capture
- Pleated media design maximizes surface area and filter life
- Helps improve indoor air quality by trapping dust, pollen, mold spores, and pet dander
- Protects HVAC system components from airborne contaminants
Specifications
- Brand: Lennox
- SKU: X5422
- Filter Dimensions: 20 x 26 x 3 inches
- MERV Rating: 10
- Compatible Unit: Lennox PCO-20U
- Filter Type: Pleated Media
