10x20x1 MERV 11 Air Filter, Quality AC/HVAC Furnace Filter，1 Reusable ABS Frame + 4 Pack Replaceable Filter Media，Breathe Fresher and Cost-effective
Plzgoon 12x12x1 Air Filter MERV 11 (6 pack) MPR 1000 Pleated AC Furnace Filters Replacement (Exact Dimensions: 11.81"L x 11.81"W x 0.79"Th) Compatible with Air Conditioner AC HVAC Furnace
AmazEden 12x12x1 AC Air Filter MERV 11 (2-Pack) MPR 1000 FPR 7 HVAC Furnace Filters Pleated Home Dust Defense Replacement Filters (Exact Dimensions: 11.81"x11.81"x0.79")
Filtrete 12x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 11.81x19.81x0.81 in)
X6673 Lennox 20x25x5 Merv 11 Filter Media 2 Pack
AprilAire 110 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 11, Clean Air & Dust, 16x20x4 Air Filter (Pack of 1)
