Replacement compatible with Bryant / Carrier Infinity GAPCCCAR2420. Alleviates allergies and sinus irritations Recommended to replace once a year under normal conditions, or more often under harsh air conditions Alleviates allergies and sinus irritations Recommended to replace once a year under normal conditions, or more often under harsh air conditions Filter-Monster branded replacement compatible with Bryant / Carrier Infinity GAPCCCAR2420 furnace filter reduces pollen, dust, pet dander, mold spores, dust mites, viruses, bacteria, and other airborne allergens.