$ 69.95 $ 99.95
Atomic 20x25 FC200E1037 Honeywell Air Filter Replacement - MERV 13 High Efficiency Replacement Media Filter removes over 97 of 3.010.0 micron particles from the air. The Atomic replacement 20X25X4 Air Filter is a MERV 13 rated, high efficiency media air cleaner that can be used in all compatible size air ducts plus Honeywell cleaners that require a 20"W x 25"L x 4"D filter. It will also fit all Aprilaire, Space-Gard, and Trion Air Bear models which use a filter this size. The Atomic replacement for Honeywell FC200A1037 furnace filter features a MERV 13 rating, which is an upgrade from earlier models. The MERV 13 rating denotes that this Honeywell AC filter replacement more efficiently reduces pollen, dust, pet dander, mold spores, dust mites, and other allergens from your indoor air. Removing these airborne particles can help improve allergies and alleviate sinus irritation that can cause watery eyes, itchy throat, coughing, sneezing, and other issues. Aside from the health benefits, frequent and regular filter changes will also extend the life of your heating and cooling system by making it work more efficiently. This Honeywell Compatible HVAC filter should be changed about every 12 months. Note that due to manufacturing variances the size of this Honeywell filter replacement is often about one quarter (1/4") to one half inch (1/2") larger on each side than the official dimensions of 20" x 25" x 4". This filter is also known by Honeywell part number HFC200E1037.
When you are buying your air filter online most important thing to know is Air Filters have two sizes that you need to understand the Nominal size and the Actual Size. Not understanding these numbers often leads to consumers purchasing a filter that does not fit their Furnace or HVAC system.
Not understanding the Nominal Filter Size is the primary culprit for incorrectly purchased filters.The Nominal Size is the usually the dimensions used to Label the filter. For instance 16x20x1. These dimensions are a rounded value on the filters actual measurements. The actual measurements on this filter may be 15.5x19.5x.75, but that could vary by brand and manufacturer. So in order to make sure you have the correct size filter, especially if you are replacing with a different brand it is important to confirm the actual size on the filter. When purchasing filters on the internet the Nominal size is usually found in the product title.
The actual size as you might have guessed are the actual dimensions of the filter by length, width and thickness. This size is often on the filter right below the Nominal size and is usually labeled as the actual size. When you are buying a filter online the actual size is sometime in the product bullet point or the product description. If your filter does not have actual dimensions on the outside of the filter, you can measure you filter to get the correct dimensions. Some brands have a foam gasket on the outside of the filter, in this case, you will want to make sure you have a compatible actual size and that it also has the foam to ensure a snug fit.
|Size||Example 1||Example 2|
Furnace filters should fit securely but should not have to be forced into position. If you have to force the filter into its slot, then it is probably too big. Forcing an improper filter size in a filter can cause it to buckle, damaging the filter or reducing its ability to function properly. Filters are a smaller than their slot to allow for easy replacement. Some HVAC units may need a filter with dimensions that are unique or uncommon. In these cases, a custom filter needs to be ordered.