Honeywell 20x20x4 Air Filter Replacement - FC100A1011 HVAC Furnace Filters with Merv 11 Filter Media, AC Filter with Homequip Disposal Bag 2-Pack (Actual Size: 19.94 x 19.75 x 4.38 Inches) - Amazon.com
Honeywell FC100A1037 Furnace Filters, 20x25x4 Air Filter Replacement Merv 11 Filter Media with Homequip Disposal Bag - Walmart.com
Honeywell 12" x 24" x 1" Allergen Plus Pleated Air Filter (Case of 12) - New - Walmart.com