Nordic Pure Pleated Air Filters MERV 14 Plus Carbon 2 Pack

Almost all furnace filters have a different "actual size" than the nominal size printed on the air filter. It is best to measure the air filter for the exact size and compare it to the "Actual Size" provided. This is particularly important for 4" and 5" air filters, as there is a wider variance between the nominal and actual size depending on the manufacturer. For instance, if you are replacing a 4 3/8 depth 20x25x4 filter in your Honeywell unit, you should order the Nordic Pure 20x25x5 Honeywell Replacement air filter that measures 19 7/8 x 24 7/8 x 4 3/8 (19.63x24.88x4.38).

Nordic Pure 20x25x4 Pleated Air Filters MERV 14 plus carbon are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal. This feature allows the filters to attract and capture most airborne particulates in your home. All Nordic Pure pleated air filters are manufactured using a heavy-duty, moisture-resistant beverage board frame, and a metal mesh support grid is bonded to the pleats for extra support.

MERV 14 carbon furnace air filters are comparable to HVAC filters with an MPR rating of 2800. This high-performance HVAC replacement filter will help keep your air conditioning and heating systems running efficiently, saving money on utilities and costly maintenance. It is important to regularly change your furnace air filters to maintain fresh, clean air in your home or office. We recommend changing the air filter every 3-6 months to maximize efficiency and economy.

The Nominal Size of the Nordic Pure 20x25x4 air filter is 20 x 25 x 4, but the Actual Size is 19 1/2 x 24 1/2 x 3 5/8 (19.5 x 24.5 x 3.63). It is crucial to measure your air filter for the exact size and compare it to our actual size to ensure proper fit. If you are replacing a Honeywell or Lennox 20x25x4 Plus Carbon or an air filter with an MPR rating with an actual depth of 4 3/8, please see our 20x25x5 (4 3/8 actual depth) option.

In summary, Nordic Pure MERV 14 filters are equivalent to MPR 2800 and are made in the USA. It is essential to measure the exact size of your air filter and compare it to the actual size provided to ensure a proper fit. Regularly changing your furnace air filters will help maintain the efficiency of your HVAC system, saving you money on utilities and maintenance costs.

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