20x20x4 AC Furnace Air Filter Replacement - FC100A1011 HVAC Furnace Filters with Merv 11 Filter Media, AC Filter with Homequip Disposal Bag 4-Pack (Actual Size: 19.94 x 19.75 x 4.38 Inches)
FC100A1011 20x20x4 Replacement Filter, Minimum Efficiency Reporting Value (MERV) 11
High efficiency media filter captures particles as small as 0.3 micron
Requires no maintenance except periodic (every 6-12 months), super easy, in-and-out media filter replacement.
Compatibility - This 4 inch air filter is designed to fit most 20x20x4 models including all Honeywell and many of Aprilaire, Space-Gard, and Trion Air Bear models
Homequip Filter Disposal Bag lets you dispose of your old filter properly
