Lennox 19L14 - 20" x 20" x 5" Healthy Climate HCF14-13 Air Filter, MERV 13

Protect your home’s air quality with the Lennox 19L14 Healthy Climate air filter. Designed for HCF14-13 systems, this 20" x 20" x 5" filter features high-performance MERV 13 filtration to help capture fine dust, pollen, pet dander, mold spores, bacteria, and other microscopic particles.

Built with advanced pleated media, this filter delivers strong filtration while maintaining proper airflow. It helps improve HVAC efficiency, protects system components, and supports a healthier indoor environment. Ideal for homes with allergies, pets, or high air quality standards.

Easy to install and long lasting, the Lennox 19L14 provides dependable performance and cleaner air year round.

• Size: 20" x 20" x 5"
• MERV 13 rated filtration
• Compatible with Lennox HCF14-13 systems
• Captures fine particles and allergens
• Supports HVAC efficiency
• Simple replacement design