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20x25x5 MERV 8 Honeywell Replacement Air Filters
$29.11 - $98.52As Low as $24.63 per Filter! Replacement Air Filters for 20x25x5 Honeywell® F25 Model 203721. ACTUAL SIZE: 19-3/4 x 25 x 4-3/8 | NOMINAL SIZE: 20x25x5. Filtration rating: MERV 8. Performance is equal...
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16x25x5 MERV 8 Honeywell Replacement Air Filters
$29.11 - $98.62As Low as $24.63 per Filter! Replacement Air Filters for 16x25x5 Honeywell® F25 Model 203721. ACTUAL SIZE: 15-3/4 x 25 x 4-3/8 | NOMINAL SIZE: 16x25x5 Filtration rating: MERV 8. Performance is equal to or...
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16x25x4 MERV 10 AC Furnace 4 Inch Air Filters. 2 PACK. Actual Size: 15-1/2 x 24-1/2 x 3-3/4
$36.98$32.98Fast Free Shipping on 2 packs of 16 x 25 x 4 MERV 10 AC & Furnace 4 Inch Air Filters. Actual Size: 15-1/2 x 24-1/2 x 3-3/4. Filtration Rating: MERV 10, MPR 600-700, FPR 5-6. Protects: Lint, Dust, Pet Dander, Pollen, Dust...
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16x20x4 MERV 10 AC Furnace 4 Inch Air Filters. 2 Pack. Actual Size: 15-1/2 x 19-1/2 x 3-3/4
$99.98$31.98Fast Free Shipping on 16 x 20 x 4 MERV 10 AC & Furnace 4 Inch Air Filters. Actual Size: 15-1/2 x 19-1/2 x 3-3/4. Filtration Rating: MERV 10, MPR 600-700, FPR 5-6. Protects: Lint, Dust, Pet Dander, Pollen, Dust Mites, Smog,...
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20x20x4 MERV 10 AC Furnace 4 Inch Air Filters. 2 Pack. Actual Size: 19-1/2 x 19-1/2 x 3-3/4
$41.98$32.98Free and Fast Shipping on 2 packs of 20 x 20 x 4 MERV 10 AC & Furnace 4 Inch Air Filters. Actual Size: 19-1/2 x 19-1/2 x 3-3/4. Filtration Rating: MERV 10, MPR 600-700, FPR 5-6. Protects: Lint, Dust, Pet Dander, Pollen, Dust Mites,...
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20x20x2 MERV 10 AC Furnace 2 Inch Air Filters. 3 Pack
$39.98$32.98Free and Fast Shipping on 20 x 20 x 2 MERV 10 AC & Furnace Air Filters. Actual Size: 19 ½” x 19 ½” x 1 3/4”. Filtration Rating: MERV 10, MPR 600-700, FPR 5-6. Protects: Lint, Dust, Pet...
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16x20x2 MERV 10 AC Furnace 2 Inch Air Filters. 3 Pack.
$35.98$31.98Fast and Free Shipping on 16 x 20 x 2 MERV 10 AC & Furnace Air Filters. Actual Size: 15 ½” x 19 ½” x 1 3/4”. Filtration Rating: MERV 10, MPR 600-700, FPR 5-6. Protects: Lint, Dust, Pet...
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20x25x4 MERV 10 AC Furnace 4 Inch Air Filters. 2 Pack. Actual Size: 19-1/2 x 24-1/2 x 3-3/4
$41.98$35.98Fast Free Shipping on 20 x 25 x 4 MERV 10 AC & Furnace 4 Inch Air Filters. Actual Size: 19-1/2 x 24-1/2 x 3-3/4. Filtration Rating: MERV 10, MPR 600-700, FPR 5-6. Protects: Lint, Dust, Pet Dander,...
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20x25x2 MERV 10 AC Furnace 2 Inch Air Filters. 3 Pack. Actual Size: 19-1/2 x 24-1/2 x 1-3/4
$43.98$33.98Fast Free Shipping on 20 x 25 x 2 MERV 10 AC & Furnace 2 Inch Air Filters. Actual Size: 19-1/2 x 24-1/2 x 1-3/4. Filtration Rating: MERV 10, MPR 600-700, FPR 5-6. Protects: Lint, Dust, Pet Dander,...
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16x25x2 MERV 10 AC Furnace 2 Inch Air Filters. 3 Pack. Actual Size: 15-1/2 x 24-1/2 x 1-3/4
$39.98$32.98Fast Free Shipping on 3 Packs of 16 x 25 x 2 MERV 10 AC & Furnace 2 Inch Air Filters. Actual Size: 15-1/2 x 24-1/2 x 1-3/4. Filtration Rating: MERV 10, MPR 600-700, FPR 5-6. Protects: Lint, Dust, Pet Dander,...
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24x24x4 MERV 13 HVAC Air Filters
$27.99 - $134.34As Low as $22.39 per Filter! 24 x 24 x 4 HVAC Air Filter. Actual Size: 23-3/8 x 23-3/8 x 3-3/4. Filter Rating: MERV 13 | FPR 10 | MPR 2200. Protects: Pollen, dirt, dust, pet dander, viruses, smoke, smog,...
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24x24x4 MERV 11 HVAC Air Filters
$21.27 - $100.74As Low as $16.79 per Filter! 24 x 24 x 4 MERV 11 HVAC Air Filters. Actual Dimensions: 23-3/8 x 23-3/8 x 3-3/4. Filtration Rating: MERV 11, FPR 7, MPR 1000. Protection: Smoke, Pet Dander, Pollen, Bacteria, Dust Mites,...
Shop by Merv Rating
The right MERV filtration rating for your home or business.
What does MERV mean?
MERV stands for Minimum Efficiency Reporting Value. It basically measures the performance of the filter in capturing small particles. The higher the MERV rating is related to the increased filtration performance of the air filter. A MERV 13 will block particles as small as .3 microns, which is super tiny, such as virus carriers. A MERV 11 filter will block particles as small as 1.0 microns, such as smoke and allergens, and a MERV 8 rated filter will shield contaminates as small as 3.0 microns, like dust and pollen.
Our recommendation:
MERV 8 is perfect for most households and business which are in a good air quality area, and the occupants don’t have allergies or too many pets.
Have Allergies or Asthma? Then we’d recommend a MERV 11 filter for better performance in protecting your living space from allergens and other contaminates.
The MERV 13 filter is for those that need the purest air quality. If you live in a poor air quality area with smog, have respiratory concerns, or just prefer the cleanest air possible, then the MERV 13 filter may be the best choice.
Although MERV is the HVAC industry standard, Lowes (MPR) and Home Depot (FPR) have created their own filtration measurements from Honeywell and Filtrete.
MERV 8 = MPR 600 = FPR 5 | MERV 11 = MPR 1000 = FPR 7 | MERV 13 = MPR 2200 = FPR 10