Merv Levels(281)
Uses item details. Price when purchased online
Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 4 Pack From $39.76

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Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 4 Pack
2494.2 out of 5 Stars. 249 reviews
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Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 4 Pack From $39.76

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Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 4 Pack
2394.1 out of 5 Stars. 239 reviews
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Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 4 Pack From $39.76

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Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 4 Pack
2694.2 out of 5 Stars. 269 reviews
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16x20x2 MERV 8 Pleated AC Furnace Air Filters. Quantity 6. (Actual Size: 15.5 x 19.5 x 1.75 Inches) $47.87

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$4787
current price $47.8716x20x2 MERV 8 Pleated AC Furnace Air Filters. Quantity 6. (Actual Size: 15.5 x 19.5 x 1.75 Inches)
14 out of 5 Stars. 1 reviews
100+ bought since yesterday Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter From $11.88

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Available in additional 2 optionsFrom$1188
Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter
25904.6 out of 5 Stars. 2590 reviews
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FilterLux Replacement Filters Compatible with AprilAire 413 - Replacement Filter 2 Pack MERV 11 Rated Air Filters, Furnace Filters, Air Conditioner Filter, AC Filters, HVAC Filter $52.99

$5299
current price $52.99FilterLux Replacement Filters Compatible with AprilAire 413 - Replacement Filter 2 Pack MERV 11 Rated Air Filters, Furnace Filters, Air Conditioner Filter, AC Filters, HVAC Filter
144.1 out of 5 Stars. 14 reviews
Best seller Filtrete 16x25x4 HVAC Furnace Air Filter, MPR 1550 MERV 12, Ultra Allergen Reduction, 1 Filter $30.99

$3099
current price $30.99Filtrete 16x25x4 HVAC Furnace Air Filter, MPR 1550 MERV 12, Ultra Allergen Reduction, 1 Filter
5394.5 out of 5 Stars. 539 reviews
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100+ bought since yesterday Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter From $11.88

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Available in additional 2 optionsFrom$1188
Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter
17444.5 out of 5 Stars. 1744 reviews
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100+ bought since yesterday Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter From $11.88

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Available in additional 2 optionsFrom$1188
Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter
17784.6 out of 5 Stars. 1778 reviews
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Rollback Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 2 Filters $26.28 Was $29.28 $13.14/ea

Now$2628
current price Now $26.28, Was $29.28$29.28
$13.14/ea
Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 2 Filters
10904.6 out of 5 Stars. 1090 reviews
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Carrier & Bryant EXPXXFIL0020 - 20" x 25" x 5" EZ Flex Air Filter, MERV 10 $63.99

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$6399
current price $63.99Carrier & Bryant EXPXXFIL0020 - 20" x 25" x 5" EZ Flex Air Filter, MERV 10
154.5 out of 5 Stars. 15 reviews
Carrier EXPXXFIL0024 - EZ Flex 24" Expandable Air Filter Merv 10 - 24x25 Filter Only No End Caps $56.94

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$5694
current price $56.94Carrier EXPXXFIL0024 - EZ Flex 24" Expandable Air Filter Merv 10 - 24x25 Filter Only No End Caps
100+ bought since yesterday Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 2 Filters $21.88 $10.94/ea

$2188
current price $21.88$10.94/ea
Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 2 Filters
13764.7 out of 5 Stars. 1376 reviews
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Filtrete 20x24x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter From $11.88

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Available in additional 3 optionsFrom$1188
Filtrete 20x24x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter
25904.6 out of 5 Stars. 2590 reviews
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100+ bought since yesterday Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter $18.47

$1847
current price $18.47Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter
9234.7 out of 5 Stars. 923 reviews
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Filtrete 24x24x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter From $11.88

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Available in additional 3 optionsFrom$1188
Filtrete 24x24x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter
5454.2 out of 5 Stars. 545 reviews
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Filtrete 16x25x1 Air Filter, MPR 1900, MERV 13, Healthy Living Ultimate Allergen 3-Month Pleated 1-Inch Air Filters, 2 Filters $49.99

$4999
current price $49.99Filtrete 16x25x1 Air Filter, MPR 1900, MERV 13, Healthy Living Ultimate Allergen 3-Month Pleated 1-Inch Air Filters, 2 Filters
6444.8 out of 5 Stars. 644 reviews
Best seller Filtrete 24x24x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter $18.47

$1847
current price $18.47Filtrete 24x24x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter
6164.8 out of 5 Stars. 616 reviews
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Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 1900 MERV 13, Premium Allergen, Bacteria and Virus, 2 Pack $30.99 $15.50/ea

$3099
current price $30.99$15.50/ea
Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 1900 MERV 13, Premium Allergen, Bacteria and Virus, 2 Pack
5824.8 out of 5 Stars. 582 reviews
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Best seller Filtrete 24x24x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 2 Filters $26.28 $13.14/ea

$2628
current price $26.28$13.14/ea
Filtrete 24x24x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 2 Filters
674.4 out of 5 Stars. 67 reviews
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Rollback Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 2 Filters $26.28 Was $29.28 $13.14/ea

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Now$2628
current price Now $26.28, Was $29.28$29.28
$13.14/ea
Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 2 Filters
10904.6 out of 5 Stars. 1090 reviews
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100+ bought since yesterday Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 2 Filters $21.88 $10.94/ea

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$2188
current price $21.88$10.94/ea
Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 2 Filters
13764.7 out of 5 Stars. 1376 reviews
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21.5x23.5x1 Air Filter MERV 11 Comparable to MPR 1000, MPR 1200 & FPR 7 Electrostatic Pleated Air Conditioner Filter 6 Pack HVAC USA Made 21.5x23.5x1 Furnace Filters by AIRX FILTERS WICKED CLEAN AIR. $69.30

$6930
current price $69.3021.5x23.5x1 Air Filter MERV 11 Comparable to MPR 1000, MPR 1200 & FPR 7 Electrostatic Pleated Air Conditioner Filter 6 Pack HVAC USA Made 21.5x23.5x1 Furnace Filters by AIRX FILTERS WICKED CLEAN AIR.
Filtrete 16x25x5 HVAC Furnace Air Filter, MPR 1550 MERV 12, Ultra Allergen Reduction, 1 Filter

Filtrete 16x25x5 HVAC Furnace Air Filter, MPR 1550 MERV 12, Ultra Allergen Reduction, 1 Filter
3844 out of 5 Stars. 384 reviews
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20x25x5 Air Filter MERV 13 Comparable to MPR 1500 - 2200 & FPR 9 Compatible with Honeywell FC100A1037 Premium USA Made 20x25x5 Furnace Filter 2 pack by AIRX FILTERS WICKED CLEAN AIR. $66.14

$6614
current price $66.1420x25x5 Air Filter MERV 13 Comparable to MPR 1500 - 2200 & FPR 9 Compatible with Honeywell FC100A1037 Premium USA Made 20x25x5 Furnace Filter 2 pack by AIRX FILTERS WICKED CLEAN AIR.
Best seller Filtrete 20x25x5 HVAC Furnace Air Filter, MPR 1550 MERV 12, Ultra Allergen Reduction, 1 Filter

Filtrete 20x25x5 HVAC Furnace Air Filter, MPR 1550 MERV 12, Ultra Allergen Reduction, 1 Filter
4604.5 out of 5 Stars. 460 reviews
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Filtrete 20x25x4 Air Filter, MPR 1550 MERV 12, Ultra Allergen Reduction, 1 Filter $33.88

$3388
current price $33.88Filtrete 20x25x4 Air Filter, MPR 1550 MERV 12, Ultra Allergen Reduction, 1 Filter
10324.6 out of 5 Stars. 1032 reviews
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Filtrete 20x25x4 HVAC Furnace Air Filter, MPR 1550 MERV 12, Ultra Allergen Reduction, 2 Pack $46.55 $23.28/ea

$4655
current price $46.55$23.28/ea
Filtrete 20x25x4 HVAC Furnace Air Filter, MPR 1550 MERV 12, Ultra Allergen Reduction, 2 Pack
2814.6 out of 5 Stars. 281 reviews
Filtrete 16x25x4 HVAC Furnace Air Filter, MPR 1550 MERV 12, Ultra Allergen Reduction, 2 Pack $51.99

$5199
current price $51.99Filtrete 16x25x4 HVAC Furnace Air Filter, MPR 1550 MERV 12, Ultra Allergen Reduction, 2 Pack
6004.7 out of 5 Stars. 600 reviews
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MervKing 20x25x4 Air Filter | MERV 8 | MPR 600-700 Ultra Plus | 2-Pack | Pleated HVAC AC Furnace Replacement Air Filters | Actual Size: 19.88" x 24.88" x 4.31"

MervKing 20x25x4 Air Filter | MERV 8 | MPR 600-700 Ultra Plus | 2-Pack | Pleated HVAC AC Furnace Replacement Air Filters | Actual Size: 19.88" x 24.88" x 4.31"
X6672 16x25x5 Air Filter Merv 16 Dust Defense (4-Pack), Pleated HVAC & Furnace Filters For Lennox, Honeywell, Carrier, and Trion Air Bear $191.39

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$19139
current price $191.39X6672 16x25x5 Air Filter Merv 16 Dust Defense (4-Pack), Pleated HVAC & Furnace Filters For Lennox, Honeywell, Carrier, and Trion Air Bear
15 out of 5 Stars. 1 reviews
2 Pack 413 Replacement Filter,MERV 13 16x25x4,Compatible with AprilAire Whole House Air Purifiers 1410, 1610, 2140, 2400, 2410, 2416, 3410, 4400, or Space-Gard 2400 with Upgrade Kit 1413 From $49.99

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From$4999
2 Pack 413 Replacement Filter,MERV 13 16x25x4,Compatible with AprilAire Whole House Air Purifiers 1410, 1610, 2140, 2400, 2410, 2416, 3410, 4400, or Space-Gard 2400 with Upgrade Kit 1413
794.4 out of 5 Stars. 79 reviews
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Rollback Filtrete 24x24x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria, Virus, 4 Pack $46.88 Was $56.86 $11.72/ea

Now$4688
current price Now $46.88, Was $56.86$56.86
$11.72/ea
Filtrete 24x24x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria, Virus, 4 Pack
185 out of 5 Stars. 18 reviews
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Lennox Healthy Climate 20x25x5 x6673 MERV 11 Box Filter $39.54

$3954
current price $39.54Lennox Healthy Climate 20x25x5 x6673 MERV 11 Box Filter
384.6 out of 5 Stars. 38 reviews
Filtrete 16x25x5 HVAC Furnace Air Filter, MPR 1550 MERV 12, Ultra Allergen Reduction, 2 Pack $64.99

$6499
current price $64.99Filtrete 16x25x5 HVAC Furnace Air Filter, MPR 1550 MERV 12, Ultra Allergen Reduction, 2 Pack
1814.6 out of 5 Stars. 181 reviews
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(2 pack) Filtrete 20x25x5 HVAC Furnace Air Filter, MPR 1550 MERV 12, Ultra Allergen Reduction, 1 Filter

(2 pack) Filtrete 20x25x5 HVAC Furnace Air Filter, MPR 1550 MERV 12, Ultra Allergen Reduction, 1 Filter
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Carrier EXPXXFIL0316 - EZ Flex 16" Expandable Air Filter Merv 13 $62.50 Was $76.61

Now$6250
current price Now $62.50, Was $76.61$76.61
Carrier EXPXXFIL0316 - EZ Flex 16" Expandable Air Filter Merv 13
21x22x1 Air Filter MERV 11 Comparable to MPR 1000, MPR 1200 & FPR 7 Electrostatic Pleated Air Conditioner Filter 6 Pack HVAC Premium USA Made 21x22x1 Furnace Filters by AIRX FILTERS WICKED CLEAN AIR. $96.71

$9671
current price $96.7121x22x1 Air Filter MERV 11 Comparable to MPR 1000, MPR 1200 & FPR 7 Electrostatic Pleated Air Conditioner Filter 6 Pack HVAC Premium USA Made 21x22x1 Furnace Filters by AIRX FILTERS WICKED CLEAN AIR.
Filtrete 16x25x5 Air Filter, MPR 1200 MERV 11, Allergen Reduction Deep Pleat, 1 Filter

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Available in additional 2 optionsFiltrete 16x25x5 Air Filter, MPR 1200 MERV 11, Allergen Reduction Deep Pleat, 1 Filter
2064.6 out of 5 Stars. 206 reviews
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Filtrete 20x25x1 Air Filter, MPR 1500 MERV 12, Advanced Allergen Reduction, 1 New Filter

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Available in additional 2 optionsFiltrete 20x25x1 Air Filter, MPR 1500 MERV 12, Advanced Allergen Reduction, 1 New Filter
9114.8 out of 5 Stars. 911 reviews
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Honeywell 20x20x1 MERV 12 Pleated HVAC Furnace Air Filter -4 Pack $34.99 Was $47.64 $34.99/ca

Now$3499
current price Now $34.99, Was $47.64$47.64
$34.99/ca
Honeywell 20x20x1 MERV 12 Pleated HVAC Furnace Air Filter -4 Pack
284.5 out of 5 Stars. 28 reviews
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BestAir HW2025-8R Air Cleaning Furnace Filter, MERV 8, Removes Allergens & Contaminants, For Honeywell Models, 20" x 25" x 4", Single Pack, 1 Count Pack of 1 $37.77

$3777
current price $37.77BestAir HW2025-8R Air Cleaning Furnace Filter, MERV 8, Removes Allergens & Contaminants, For Honeywell Models, 20" x 25" x 4", Single Pack, 1 Count Pack of 1
14X17.5X2 Air Filter MERV 11 Comparable to MPR 1000, MPR 1200 & FPR 7 Compatible with New Style Honeywell DR90 & DR120 50070171-002 Dehumidifiers 4 Pack by AIRX FILTERS WICKED CLEAN AIR. $57.74

$5774
current price $57.7414X17.5X2 Air Filter MERV 11 Comparable to MPR 1000, MPR 1200 & FPR 7 Compatible with New Style Honeywell DR90 & DR120 50070171-002 Dehumidifiers 4 Pack by AIRX FILTERS WICKED CLEAN AIR.
AAF Flanders SM1006 NaturalAire Cut-to-Fit Media Pad, MERV 1 Natural Fiber Media Filter

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Available in additional 2 optionsAAF Flanders SM1006 NaturalAire Cut-to-Fit Media Pad, MERV 1 Natural Fiber Media Filter
4274.6 out of 5 Stars. 427 reviews
Filtrete 20x25x5 HVAC Furnace Air Filter, MPR 1550 MERV 12, Ultra Allergen Reduction, 2 Pack $64.99

$6499
current price $64.99Filtrete 20x25x5 HVAC Furnace Air Filter, MPR 1550 MERV 12, Ultra Allergen Reduction, 2 Pack
1914.7 out of 5 Stars. 191 reviews
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Filtrete 20x20x4 AC Furnace Air Filter, MPR 1550 MERV 12, Healthy Living Ultra Allergen Deep Pleat, 2-Pack, Fits Lennox & Honeywell Devices Exact Dimensions 19.88 x 19.88 x 4.31 From $72.94

From$7294
Filtrete 20x20x4 AC Furnace Air Filter, MPR 1550 MERV 12, Healthy Living Ultra Allergen Deep Pleat, 2-Pack, Fits Lennox & Honeywell Devices Exact Dimensions 19.88 x 19.88 x 4.31
16x25x2 MERV 8 Pleated AC Furnace Air Filters. Quantity 6. (Actual Size: 15.5 x 24.5 x 1.75 Inches) $49.87

$4987
current price $49.8716x25x2 MERV 8 Pleated AC Furnace Air Filters. Quantity 6. (Actual Size: 15.5 x 24.5 x 1.75 Inches)
25 out of 5 Stars. 2 reviews
Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 1900 MERV 13, Ultimate Allergen Reduction, 4 Pack $77.17 $19.29/ea

$7717
current price $77.17$19.29/ea
Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 1900 MERV 13, Ultimate Allergen Reduction, 4 Pack
6534.8 out of 5 Stars. 653 reviews
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Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 4 Pack From $39.76

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Available in additional 2 optionsFrom$3976
Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 4 Pack
2494.2 out of 5 Stars. 249 reviews
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FilterLux Replacement Filters campatibel with AprilAire 213 - Replacement Filter 2 Pack MERV 11 Rated Air Filters, Furnace Filters, Air Conditioner Filter, AC Filters, HVAC Filter $52.99

$5299
current price $52.99FilterLux Replacement Filters campatibel with AprilAire 213 - Replacement Filter 2 Pack MERV 11 Rated Air Filters, Furnace Filters, Air Conditioner Filter, AC Filters, HVAC Filter
15 out of 5 Stars. 1 reviews
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