Filterbuy 16x25x3 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Trion Air Bear, Lennox X0581, and More (Actual Size: 15.63 x 24.13 x 3.00 Inches)16x25x3 replacement whole house air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 15. 63" x 24. 13" x 3. 00") MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from mold, pollen, and more while trapping 90% of dust particles without impacting air flow High quality construction (made in the USA) features an electrostatically charged design with 8 pleats per foot that captures more harmful