Maintain the efficiency of your appliance and improve air quality using the Airx furnace filter pack. The unique design and enhanced surface area to trap pollen and other particulate matter so you can breathe easier. Regularly replacing your air filters will help improve the longevity and efficiency of your furnace.
20x20x1 AIRx ALLERGY Air Filter - MERV 11
Item# : SPM12911461104
Model # : RNAB01HTL3U6S