20x25x4 (3 5/8) Pleated Air Filters MERV 14 Plus Carbon 1 Pack – Grow It Depot
AIRX FILTERS WICKED CLEAN AIR. 20x25x4 Furnace Filter MERV 8 Compatible with Honeywell 20x25x4 Air Filter FC35A1027 1 Single Filter - Amazon.com
Honeywell 20x25x4 AC Furnace Air Filter, FC100A1037 Filter Replacement, Merv 11 Filter Media with Homequip Disposal Bag 3-Pack (Actual Size: 19.94 x 24.86 x 4.38 Inches) - Amazon.com
Nordic Pure 20x25x4 (3 5/8) Pleated MERV 12 Air Filter 1 Pack - Walmart.com
Flanders 20 In. x 25 In. x 4-1/2 In. Deep Pleat High Efficiency MERV 8 Furnace Filter - Bliffert Lumber and Hardware
Honeywell Home 20 x 25 x 4 Pleated Furnace Air Filter FPR 10, MERV 12 CF200D2025 - The Home Depot