I was able to find my original filters on your website. I placed my order and received my filters very quickly. They arrived in good condition and are a perfect fit. I will definitely order again from your company for my replacement filters in the future.
Nominal dimensions: 20” x 20” x 4 1/4” / 19” x 20” x 4 1/4”
Actual dimensions: 19 1/8” x 19 7/8” x 4 1/8”
Replaces Carrier FILCCFNC0021, Bryant FILBBFNC0021 and Heil FAIC0021, FAIC0021A2
MERV 8, filters particles as small as 3.0 microns
Atomic filters brand
2 pack value set
This Carrier FILXXFNC0021 compatible filter fits the Carrier FNCCAB-0021 fan coil filter cabinet. It has a MERV 8 efficiency value, which indicates how minute the particles are that can be trapped by it. The higher the value, the smaller the size of particles filtered and higher the number of particles captured. It is 20 times more efficient at trapping particles than a fiberglass filter. This filter has a pleated rather than a flat surface, thereby increasing the surface area which further increases the number of contaminants it can capture. With a MERV 8 value, this filter traps airborne pollutants as small as 3.0 microns such as dust, pollen, dust mites, and animal dander while allowing a free flow of cleaner air. An additional benefit is that it will also extend the life of your heating and cooling system by making it work more efficiently by preventing the accumulation of particles that settle on the evaporator and condenser coils.