16x20x4 MERV 11 Furnace Filters – 6 Pack | High-Efficiency Pleated Air Filters
Get cleaner air with this 6-pack of 16x20x4 MERV 11 pleated furnace filters—ideal for capturing dust, pollen, pet dander, and other airborne particles. Improve HVAC performance and indoor air quality with these high-efficiency filters. Order now for fast shipping!
https://unitedfilter.com/colle....ctions/4-inch-furnac