Lennox Y9944 – Filtration Group 217140014001 pleated air filter is a high-quality 14 x 14 x 1 inch HVAC filter designed to improve indoor air quality while maintaining proper system airflow. Rated MERV 8, this pleated furnace and air conditioner filter effectively captures dust, pollen, lint, and other common airborne particles, helping protect HVAC equipment and promote a cleaner indoor environment.

This Lennox-compatible pleated air filter is ideal for residential heating and cooling systems that require a 14x14x1 replacement filter. The pleated media design provides increased surface area compared to flat panel filters, allowing for better filtration performance without excessive airflow restriction. Regular replacement of this MERV 8 air filter helps extend the life of blowers, coils, and other critical HVAC components.

Designed for dependable everyday filtration, Lennox Y9944 air filters are well suited for homeowners looking to balance air cleanliness, energy efficiency, and system performance. This filter is easy to install and fits standard 14 x 14 x 1 inch filter slots used in many Lennox furnaces and air handlers.

Product details:

Brand: Filtration Group
Catalog number: Y9944
Manufacturer part number: 217140014001
Filter type: Pleated air filter
Filter size: 14 x 14 x 1 inch
MERV rating: MERV 8
Application: Residential furnace and air conditioner filtration

Lennox Y9944 pleated air filter is a reliable replacement choice for maintaining cleaner air and consistent HVAC performance. Replace filters regularly to help reduce airborne contaminants, support efficient airflow, and keep your Lennox heating and cooling system operating at its best.