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21 1/2x23 5/16x1 MERV 14 AC Furnace Filters 6 Pack

Actual Size: 21 1/2 x 23 1/4 x 3/4 (21.5 x 23.25 x 0.75)

MERV 14 = MPR 2800
  • Actual Size: 21 1/2 x 23 1/4 x 3/4 (21.5x23.25x0.75)
  • Measure your current filter and compare the exact dimensions with the Actual Size listed above before you order.
  • Ideal for new or commercial units rated for HEPA filters. MERV 14 media controls airborne contaminants and will help those with moderate to severe allergies and asthma.
  • Air filters ship within 2-7 business days.
  • Made in the USA.
  • Details
  • Specifications
Nordic Pure MERV 14 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed.

MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800 or FPR 10+. While different companies use different scales to measure the air filter’s efficiency, Nordic Pure chose to follow the industry standard, MERV, as developed by ASHRAE (the American Society of Heating, Refrigeration and Air Conditioner Engineers). No matter the name of the rating, the efficiency of all air filters is rated according to the same criteria as set forth by ASHRAE.

It is important to note that because of this high filtration and air flow restriction, HVAC systems should be rated to handle filters of MERV 14 and above. Nordic Pure MERV 14 air filters work great in newer, high efficiency systems that use HEPA filters.

Nordic Pure furnace air conditioner filters are manufactured using a heavy duty, moisture resistant beverage board frame. As with all Nordic Pure furnace air conditioner filters, the material is electrostatically charged to attract unwanted particles. The media used will not promote the growth of bacteria or mold on the air filter and is better at trapping airborne particles than fiberglass filters. Our attention to the smallest of details results in a healthier living space.

For fresh, clean air in your home and office, it is important to regularly change your AC filter, especially during home improvements. We recommend changing your HVAC furnace filter every 1-3 months, depending on your unique home or office environment. People with pets or those who suffer from allergies should change their A/C air filters more often. Replacing your air filter regularly not only improves indoor air quality, it helps your HVAC unit perform more efficiently.

CONSTRUCTION: Custom air filters are made by cutting down or combining 1, 2 or 3 air filter frames. Depending on the size, we may use tape to make your custom size A/C air filters. So, they might not be pretty, but they will be strong.

Before ordering, use a tape measure to determine the exact width (short side) and exact height (long side) of your current air filter. If your current air filter does not fit your unit correctly, please give us a call. We are happy to help you determine the correct size that you need.

RETURNS: Custom AC furnace air filters are not returnable since we hand make them per your exact dimensions when you enter your air filter size above. Since we cannot give refunds for custom size furnace filters, please make sure you order the exact size you need to the fraction of an inch.

Important Note: Almost all air condition filters have a different Actual Size (the exact dimensions) than Nominal Size (the name) printed on the air conditioning filter. It is best to measure the exact size of your A/C filter and compare it to our Actual Size to be sure your HVAC replacement filter fits!
Actual Size 21 1/2 x 23 1/4 x 3/4 (21.5 x 23.25 x 0.75)
Width 21 1/2
Height 23 5/16
Filter Thickness 1
Lead/Handling Time 7
Manufacturer Nordic Pure
UPC 848224152187
SKU 21_1/2x23_5/16x1CustomM14-6
Replacement for Model Number/Part Number