About this item

• Genuine, OEM Lennox Healthy Climate filter
• Actual size: 15-3/4″ x 24-3/4″ x 4-3/8″
• MERV 13 media filter (MERV 13/CADR 520**)
• Removes up to 99% of particles such as dust, dirt, and mold spores down to 3 microns
• Replaces Lennox X6670 and Honeywell FC100A1029, FC200E1029