16x26x3 AIRx DUST Lennox X1180 Replacement Air Filter - MERV 8
(Actual size 15 3/4" x 26 1/8" x 3")

Features:

• Budget alternative and replacment for factory filter
• MERV 8 Efficiency Rating
• Removes including pollen, dust and dirt, pet dander, dust mites, mold/fungi, and other contaminants that can aggravate allergies
• Change filter every 6-9 months, depending on environment
• Fits model PCO-12U Air Cleaner