Filters Fast 4-inch MERV 11 Air Filters, 6-pack
FF4M11
Price Listed is for six 4" Filters.
Filters Fast 4-inch Air Filters have a MERV 11 rating and can be used in a variety of applications including residential and commercial. MERV, or Minimum Efficiency Reporting Value, indicates when a filter will be least efficient. So the higher the MERV rating, the more efficient the filter. It should be noted that most fiberlgass spun filters such as those found in your local grocery store are usually only a MERV 1 or MERV 2. This can affect the efficiency and air flow of your heating and cooling system, causing it to work harder to produce the same air flow and costing you more money!
Filters Fast Air Filters are an economical alternative if you're looking for a quality air filter without paying a premium price! Filters Fast Air Filters come in a variety of sizes and are a cost effective upgrade from simple fiberglass or poly pleated filters.
Filters Fast Air Filters MERV 11 effectively reduce 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, and sneezing. Aside from the health benefits having a Filters Fast Air Filter in your home will also extend the life of your heating and cooling system by making it work more efficiently
.
Filters Fast 4-inch Air Filters MERV 11 contain 11 pleats per linear foot which creates a greater surface area to catch airborne particles. These air filters should be changed every 3 months for optimum performance.
The Filters Fast 4" Air Filters are available in the following sizes:
Nominal Size Actual Size
| 12X24X4 |
11 3/8 x 23 3/8 x 3 1/2 |
|
| 16X20X4 |
15 1/2 x 19 1/2 x 3 1/2 |
|
| 16X25X4 |
15 1/2 x 24 1/2 x 3 9/16 |
| 18X24X4 |
17 1/2 x 23 1/2 x 3 1/2 |
|
| 20X20X4 |
19 1/2 x 19 1/2 x 3 1/2 |
|
| 20X24X4 |
19 3/8 x 23 3/8 x 3 1/2 |
|
| 20X25X4 |
19 1/2 x 24 1/2 x 3 9/16 |
|
| 24X24X4 |
23 5/16 x 23 5/16 x 3 5/8 |
|
| 25X29X4 |
24 1/2 x 28 1/2 x 3 1/2 |
Prices listed are for a 6-pack of filters.
Don't see the size you need? Let us know, we can special order it for you! Email us at sales@filtersfast.com or call us at 866-438-3458 M-F 9am-5pm EST.
The chart below will show you what you can remove with a MERV 13 air filter, a MERV 11 air filter, or a MERV 8 air filter.
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