16x20x4 Air Filter Replacement MERV 11, FC100A1003 Pleated HVAC AC Furnace Filters with Cleaning Cloth, 4-Pack (Actual Size: 15.94 x 19.75 x 4.38 Inches)

High-efficiency Media Filter - With a MERV 11 rating, this 16x20x4 AC filter effectively captures a wide variety of airborne particles and impurities as small as 0.3 microns. It is a great option for enhancing indoor air quality and ensuring your HVAC system runs efficiently. Minimal Upkeep - This home air filter requires no maintenance aside from periodic, very simple replacement every 6-12 months. Universal Compatibility - With a nominal measurement of 16x20x4 and exact measurements of 15.94 x 19.75 x 4.38 inches, these air conditioner filters fit all 16x20x4 HVAC systems, including Honeywell Air Cleaners F25, F27, F35, F100, F150, and F200 models and many more. Pure Air Everywhere - These 16x20x4 furnace filters are a superb choice for preserving air quality in homes, offices, schools, hospitals, and commercial spaces. Versatile Use - The FC100A1003 air filter replacement is made to fit furnaces, air conditioners, heat pumps, or HVAC systems with dimensions of 16x20x4 inches