Best Nordic Pure Filter

Nordic Pure 20x25x5 (4-3/8 Actual Depth) MERV 10 Lennox X6673 Replacement AC Furnace Air Filter Box of 1

  • Actual Size of Air Filter: 19 3/4 x 24 3/4 x 4 3/8 (19.75 x 24.75 x 4.38) inches.
  • All Nordic Pure air filters are electrostatically charged for maximum performance. Attracts and captures dust, lint, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles and viruses.
  • MERV 10 is comparable to MPR 1000 and FPR 7.
  • Replacement air filter for Lennox X6673 and Honeywell FC100A1037.
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Nordic Pure 20x25x4 MERV 12 Pleated Plus Carbon AC Furnace Air Filters 2 Count (Pack of 1)

  • Nominal Size: 20 x 25 x 4, Actual Size: 19 1/2 x 24 1/2 x 3 5/8 (19.5 x 24.5 x 3.63).
  • 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).
  • Nordic Pure MERV 12 is equivalent to MPR 1500-1900.
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Nordic Pure 16x20x4 MERV 12 Pleated Plus Carbon AC Furnace Air Filters 2 Pack

  • Nominal Size: 16 x 20 x 4, Actual Size: 15 1/2 x 19 1/2 x 3 5/8 (15.5 x 19.5 x 3.63).
  • 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 16x20x4 Plus Carbon or an air filter with an MPR rating with an actual depth of 4 3/8, please see our 16x20x5 (4 3/8 actual depth).
  • Nordic Pure MERV 12 is equivalent to MPR 1500-1900.
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Nordic Pure 16x25x1 MERV 7 Pleated AC Furnace Air Filters 6 Pack

  • Nominal Size: 16 x 25 x 1, Actual Size: 15 1/2 x 24 1/2 x 3/4 (15.5 x 24.5 x 0.75).
  • Hypoic pleated electrostatic filter material.
  • Nordic Pure recommends changing 1” air filters every 30-90 days.
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Nordic Pure 20x20x2 MERV 13 Pleated AC Furnace Air Filters 3 Pack

  • Nominal Size: 20 x 20 x 2, Actual Size: 19 1/2 x 19 1/2 x 1 3/4 (19.5 x 19.5 x 1.75).
  • Measure your air filter for the exact size and compare it to our actual size to ensure proper fit..
  • Ideal for customers looking for superior filtration.
  • Nordic Pure MERV 13 is equivalent to MPR 2200-2400.
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Nordic Pure 20x30x1 MERV 13 Pleated AC Furnace Air Filters 6 Pack

  • Nominal Size: 20 x 30 x 1, Actual Size: 19 3/4 x 29 3/4 x 3/4 (19.75 x 29.75 x 0.75).
  • Measure your air filter for the exact size and compare it to our actual size to ensure proper fit..
  • Ideal for customers looking for superior filtration.
  • Nordic Pure MERV 13 is equivalent to MPR 2200-2400.
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Lennox X6675 Carbon Clean 16 MERV 16 Filter 20-Inch x 25-Inch x 5-Inch (2 Pack) (2 X Pack of 2)

  • Nominal Size: 20 x 20 x 4, Actual Size: 19 1/2 x 19 1/2 x 3 5/8 (19.5 x 19.5 x 3.63).
  • 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 20x20x4 Plus Carbon or an air filter with an MPR rating with an actual depth of 4 3/8, please see our 20x20x5 (4 3/8 actual depth).
  • Nordic Pure MERV 12 is equivalent to MPR 1500-1900.
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Nordic Pure 20x30x1 MERV 10 Pleated AC Furnace Air Filters 6 Pack

  • Nominal Size: 20 x 30 x 1, Actual Size: 19 3/4 x 29 3/4 x 3/4 (19.75 x 29.75 x 0.75).
  • Measure your air filter for the exact size and compare it to our actual size to ensure proper fit..
  • Ideal for normal air filtration and will help those with mild allergies..
  • Nordic Pure MERV 10 is equivalent to MPR 1000.
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Nordic Pure 20x25x2 MERV 13 Pleated AC Furnace Air Filters 3 Pack, 3 PACK, 3 PACK

  • Nominal Size: 20 x 25 x 2, Actual Size: 19 1/2 x 24 1/2 x 1 3/4 (19.5 x 24.5 x 1.75).
  • Attracts indoor allergens, dust, pollen and other airborne contaminants..
  • Hypoallergenic and antimicrobial pleated electrostatic filter material.
  • Nordic Pure recommends changing 2” air filters every 30-90 days.
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