12x20x1 Air Filter MERV 11 (10-Pack) TRION Air Bear Pleated HVAC Air Filters Replacement (Actual Size 11.5 x 19.5 x .75)

12x20x1 Durable and reliable replacement pleated air filters for your HVAC system MERV 11 Air Bear media is engineered to filter 90% of airborne particles and provide low resistance to air flow that does not restrict airflow to your HVAC system. Compare to MPR 1000-1200 & FPR 7 All Air Bear filters are manufactured in the USA Excellent dust holding capacity Durable and long-lasting frames with wire backings deliver optimal filtration and performance