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24x24x1 Air Filters in Furnace Air Filters(245)
Uses item details. Price when purchased online
PuroAir Mega Filter - MERV 13 14x25x1 Air Filters with Carbon (2 pack) $49.99

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$4999
current price $49.99Options from $24.99
PuroAir Mega Filter - MERV 13 14x25x1 Air Filters with Carbon (2 pack)
83.8 out of 5 Stars. 8 reviews
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Simply Filters 24x24x1 MERV 8, MPR 600, AC Furnace HVAC Air Filter (2 Pack) $27.99

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$2799
current price $27.99Options from $27.99 – $141.97
Simply Filters 24x24x1 MERV 8, MPR 600, AC Furnace HVAC Air Filter (2 Pack)
5544.7 out of 5 Stars. 554 reviews
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Filter King 24x24x1 Air Filter | 4-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 23.75 x 23.75 x .75" $47.28

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$4728
current price $47.28Filter King 24x24x1 Air Filter | 4-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 23.75 x 23.75 x .75"
194.9 out of 5 Stars. 19 reviews
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Filter King 24x24x1 Air Filter | 12-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 23.5 x 23.5 x .75" $84.00

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$8400
current price $84.00Filter King 24x24x1 Air Filter | 12-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 23.5 x 23.5 x .75"
194.9 out of 5 Stars. 19 reviews
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Filtrete 24x24x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 1 Filter $13.44

$1344
current price $13.44Filtrete 24x24x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 1 Filter
5394.7 out of 5 Stars. 539 reviews
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Best seller Filtrete 24x24x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter $18.47
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$1847
current price $18.47Filtrete 24x24x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter
6034.8 out of 5 Stars. 603 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
Rollback

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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Filterbuy 24x24x1 MERV 8 Dust Defense, Pleated HVAC AC Furnace Air Filters (4-Pack) $39.96 $9.99/count

$3996
current price $39.96$9.99/count
Filterbuy 24x24x1 MERV 8 Dust Defense, Pleated HVAC AC Furnace Air Filters (4-Pack)
2094.7 out of 5 Stars. 209 reviews
Free shipping, arrives Fri, Feb 6
AAF Flanders 10055.012424 24 x 24 x 1 inch EZ Flow II FiberGlass MERV 1 Furnace Filter - Pack of 12 $47.65 Was $81.48 $47.65/count

2 options
Available in additional 2 optionsNow$4765
current price Now $47.65, Was $81.48$81.48
$47.65/count
Options from $47.65 – $53.22
AAF Flanders 10055.012424 24 x 24 x 1 inch EZ Flow II FiberGlass MERV 1 Furnace Filter - Pack of 12
534.6 out of 5 Stars. 53 reviews
Free shipping, arrives Sat, Feb 7
Best seller Filtrete 24x24x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 2 Filters $26.28 $13.14/ea
Best seller

$2628
current price $26.28$13.14/ea
Filtrete 24x24x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 2 Filters
644.4 out of 5 Stars. 64 reviews
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Filter King 24x24x1 Air Filter | 6-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 23.5 x 23.5 x .75" $44.94

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$4494
current price $44.94Filter King 24x24x1 Air Filter | 6-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 23.5 x 23.5 x .75"
634.7 out of 5 Stars. 63 reviews
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Filter King 24x24x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 23.5 x 23.5 x .75" $35.70

Sponsored
$3570
current price $35.70Filter King 24x24x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 23.5 x 23.5 x .75"
204.9 out of 5 Stars. 20 reviews
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Popular pick Filterbuy 24x24x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (1-Pack) $10.97 $10.97/count
Popular pick

$1097
current price $10.97$10.97/count
Filterbuy 24x24x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (1-Pack)
173.9 out of 5 Stars. 17 reviews
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Great Value, 24x24x1, MERV 8 GOOD HVAC Air and Furnace Filter, Captures Dust, 2 Filters $13.54

2 options
Available in additional 2 options$1354
current price $13.54Great Value, 24x24x1, MERV 8 GOOD HVAC Air and Furnace Filter, Captures Dust, 2 Filters
404.6 out of 5 Stars. 40 reviews
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Filtrete 24x24x1 HVAC Furnace Air Filter, MPR 700 MERV 8, Dust, Pollen, and Pet Dander Reduction, 6 Pack $58.28 $9.71/ca

$5828
current price $58.28$9.71/ca
Filtrete 24x24x1 HVAC Furnace Air Filter, MPR 700 MERV 8, Dust, Pollen, and Pet Dander Reduction, 6 Pack
164.7 out of 5 Stars. 16 reviews
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Filterbuy 24x24x1 MERV 13 Health Defense, Pleated HVAC AC Furnace Air Filters (1-Pack) $11.00 $11.00/count

$1100
current price $11.00$11.00/count
Filterbuy 24x24x1 MERV 13 Health Defense, Pleated HVAC AC Furnace Air Filters (1-Pack)
54 out of 5 Stars. 5 reviews
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Carrier Merv 8 1" Filter Pack 12X24X1-M8-C-P4 - Genuine OEM Replacement Part $19.33

11 sizes
Available in additional 11 sizes$1933
current price $19.33Options from $19.33 – $30.80
Carrier Merv 8 1" Filter Pack 12X24X1-M8-C-P4 - Genuine OEM Replacement Part
34.7 out of 5 Stars. 3 reviews
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Filterbuy 24x24x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (4-Pack) $49.96

$4996
current price $49.96Filterbuy 24x24x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (4-Pack)
15 out of 5 Stars. 1 reviews
Free shipping, arrives Fri, Feb 6
TRIGHTFILTERS 12x12x1 Air Filter MERV 8 Pleated HVAC AC Furnace Filters 6 Pack $25.49 Was $29.99

9 sizes
Available in additional 9 sizesNow$2549
current price Now $25.49, Was $29.99$29.99
Options from $24.29
TRIGHTFILTERS 12x12x1 Air Filter MERV 8 Pleated HVAC AC Furnace Filters 6 Pack
94.2 out of 5 Stars. 9 reviews
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Filtrete 24x24x1 HVAC Furnace Air Filter, MPR 700 MERV 8, Dust, Pollen, and Pet Dander Reduction, 12 Pack $54.74 $4.56/ca

$5474
current price $54.74$4.56/ca
Filtrete 24x24x1 HVAC Furnace Air Filter, MPR 700 MERV 8, Dust, Pollen, and Pet Dander Reduction, 12 Pack
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Colorfil 16x20x1 Odor Removal and Color Changing Pleated AC Furnace Air Filter, MERV 8 (2-Pack) $37.99

Sponsored
$3799
current price $37.99Options from $34.99
Colorfil 16x20x1 Odor Removal and Color Changing Pleated AC Furnace Air Filter, MERV 8 (2-Pack)
20564.7 out of 5 Stars. 2056 reviews
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Filterbuy 24x24x1 MERV 8 Dust Defense, Pleated HVAC AC Furnace Air Filters (6-Pack) $44.93

Sponsored
$4493
current price $44.93Filterbuy 24x24x1 MERV 8 Dust Defense, Pleated HVAC AC Furnace Air Filters (6-Pack)
444.8 out of 5 Stars. 44 reviews
Free shipping, arrives Fri, Feb 6
BNX TruFilter 14x14x1 Air Filter MERV 8 (6-Pack) - MADE IN USA – Dust & Pet Defense Pleated Air Conditioner HVAC AC Furnace Filters for Dust, Pet, Mold, Pollen MPR 600 – 700 & FPR 5 $29.99

21 sizes
Available in additional 21 sizes$2999
current price $29.99Options from $29.99 – $52.99
BNX TruFilter 14x14x1 Air Filter MERV 8 (6-Pack) - MADE IN USA – Dust & Pet Defense Pleated Air Conditioner HVAC AC Furnace Filters for Dust, Pet, Mold, Pollen MPR 600 – 700 & FPR 5
35 out of 5 Stars. 3 reviews
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PuroAir Mega Filter - MERV 13 20x20x1 Air Filters for Home $24.99

15 options
Available in additional 15 options$2499
current price $24.99Options from $24.99 – $79.99
PuroAir Mega Filter - MERV 13 20x20x1 Air Filters for Home
83.8 out of 5 Stars. 8 reviews
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Shipping arrives Fri, Feb 6
Carrier Merv 10 1" Filter Pack 20X24X1-M10-C-P4 - Genuine OEM Replacement Part $25.38

12 sizes
Available in additional 12 sizes$2538
current price $25.38Options from $22.29
Carrier Merv 10 1" Filter Pack 20X24X1-M10-C-P4 - Genuine OEM Replacement Part
25 out of 5 Stars. 2 reviews
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AAF Flanders (4 Filters), 24" x 24" x 1" Nested Glass MERV 1 Air Filter $34.00

$3400
current price $34.00AAF Flanders (4 Filters), 24" x 24" x 1" Nested Glass MERV 1 Air Filter
34.7 out of 5 Stars. 3 reviews
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Shipping arrives Fri, Feb 6
AIRFLUX Fiberglass Air Filter - 18x24x1 Air Filter 12 Pack - Non Pleated 18x24x1 Air Filters, Home Air Conditioner Filters, AC Filter, HVAC Filters, Furnace Filters for Dust - 1 YEAR SUPPLY $70.56

52 options
Available in additional 52 options$7056
current price $70.56Options from $56.94
AIRFLUX Fiberglass Air Filter - 18x24x1 Air Filter 12 Pack - Non Pleated 18x24x1 Air Filters, Home Air Conditioner Filters, AC Filter, HVAC Filters, Furnace Filters for Dust - 1 YEAR SUPPLY
15 out of 5 Stars. 1 reviews
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Filtrete 24x24x1 HVAC Furnace Air Filter, MPR 1900 MERV 13, Premium Allergen, Bacteria and Virus, 2 Pack $35.26 $35.26/lb

$3526
current price $35.26$35.26/lb
Filtrete 24x24x1 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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Great Value; 24x24x1; MERV 11 BETTER HVAC Air and Furnace Filter; Reduces Allergens; 2 Filters $15.25

2 options
Available in additional 2 options$1525
current price $15.25Great Value; 24x24x1; MERV 11 BETTER HVAC Air and Furnace Filter; Reduces Allergens; 2 Filters
574.8 out of 5 Stars. 57 reviews
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Filter King 24x24x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 23.5 x 23.5 x .75" $37.96

$3796
current price $37.96Filter King 24x24x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 23.5 x 23.5 x .75"
264.6 out of 5 Stars. 26 reviews
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6 Pack of 24x24x1 MERV 10 Pleated Air Filters by Glasfloss. Actual Size: 23-3/8 x 23-3/8 x 7/8 $49.95

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$4995
current price $49.956 Pack of 24x24x1 MERV 10 Pleated Air Filters by Glasfloss. Actual Size: 23-3/8 x 23-3/8 x 7/8
184.7 out of 5 Stars. 18 reviews
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Filter King 24x24x1 Air Filter | 2-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 23.5 x 23.5 x .75" $29.40

Sponsored
$2940
current price $29.40Filter King 24x24x1 Air Filter | 2-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 23.5 x 23.5 x .75"
214.8 out of 5 Stars. 21 reviews
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Filterbuy 24x24x1 MERV 8 Dust Defense, Pleated HVAC AC Furnace Air Filters (6-Pack) $44.93

$4493
current price $44.93Filterbuy 24x24x1 MERV 8 Dust Defense, Pleated HVAC AC Furnace Air Filters (6-Pack)
444.8 out of 5 Stars. 44 reviews
Free shipping, arrives Fri, Feb 6
24x240x, Percisionaire Ez Flow Fiber Glass Hammock Roll Pad Merv 3, Hr24240 $33.03

$3303
current price $33.0324x240x, Percisionaire Ez Flow Fiber Glass Hammock Roll Pad Merv 3, Hr24240
44.5 out of 5 Stars. 4 reviews
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24x24x1 Air Filter AC Furnace MERV 13 Comparable with MPR 1900 FPR 10 HVAC Air Condition cabin Vent Fan Electrostatic Pleated Actual Size 23.43 x 23.43 x 0.75 6 Packs $48.99

$4899
current price $48.9924x24x1 Air Filter AC Furnace MERV 13 Comparable with MPR 1900 FPR 10 HVAC Air Condition cabin Vent Fan Electrostatic Pleated Actual Size 23.43 x 23.43 x 0.75 6 Packs
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Colorfil 12x24x1 Odor Removal and Color Changing Pleated AC Furnace Air Filter, MERV 8 (2-Pack) $37.99

15 options
Available in additional 15 options$3799
current price $37.99Options from $34.99
Colorfil 12x24x1 Odor Removal and Color Changing Pleated AC Furnace Air Filter, MERV 8 (2-Pack)
20564.7 out of 5 Stars. 2056 reviews
Free shipping, arrives in 3+ days
K&N 20x20x1 AC Furnace Air Filter; Lifetime Washable Reusable Filter; Merv 11; Filters Allergies, Pollen, Smoke, Dust, Pet Dander, Mold, Smog, and More; Breathe Clean Fresh Air: HVC-12020 $69.15 $69.15/oz

16 sizes
Available in additional 16 sizes$6915
current price $69.15$69.15/oz
Options from $58.88
K&N 20x20x1 AC Furnace Air Filter; Lifetime Washable Reusable Filter; Merv 11; Filters Allergies, Pollen, Smoke, Dust, Pet Dander, Mold, Smog, and More; Breathe Clean Fresh Air: HVC-12020
1644.4 out of 5 Stars. 164 reviews
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Filterbuy 24x24x1 MERV 13 Health Defense, Pleated HVAC AC Furnace Air Filters (2-Pack) $41.98

$4198
current price $41.98Filterbuy 24x24x1 MERV 13 Health Defense, Pleated HVAC AC Furnace Air Filters (2-Pack)
Free shipping, arrives Fri, Feb 6
PureFlow, Home Furnace Air Filter 14x14x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack-of-2 $34.36

21 sizes
Available in additional 21 sizes$3436
current price $34.36Options from $32.82
PureFlow, Home Furnace Air Filter 14x14x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack-of-2
584.1 out of 5 Stars. 58 reviews
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20x20x2 Air Filter Comparable to MPR 100 Basic Economy Furnace Filters, 12 Pack of Non Pleated Fiberglass Filter For Dust - Low Airflow Restriction! From AIRX FILTERS WICKED CLEAN AIR. $92.39

43 sizes
Available in additional 43 sizes$9239
current price $92.39Options from $62.99
20x20x2 Air Filter Comparable to MPR 100 Basic Economy Furnace Filters, 12 Pack of Non Pleated Fiberglass Filter For Dust - Low Airflow Restriction! From AIRX FILTERS WICKED CLEAN AIR.
15 out of 5 Stars. 1 reviews
Free shipping, arrives Sat, Feb 7
Filtrete 14x25x1 Air Filter, 3M MERV 5 HVAC AC Furnace Filter Replacement, 6-Pack (Actual Size 13.81x24.81x0.88 in) $32.99 $5.50/count

16 sizes
Available in additional 16 sizes$3299
current price $32.99$5.50/count
Options from $32.99 – $38.99
Filtrete 14x25x1 Air Filter, 3M MERV 5 HVAC AC Furnace Filter Replacement, 6-Pack (Actual Size 13.81x24.81x0.88 in)
434.2 out of 5 Stars. 43 reviews
Free shipping, arrives Sat, Feb 7
FLAT PANEL FLTR 24X24X1 $34.99 Was $55.99

Now$3499
current price Now $34.99, Was $55.99$55.99
FLAT PANEL FLTR 24X24X1
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(2 pack) Filterbuy 24x24x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (1-Pack) $21.94 $10.97/count

$2194
current price $21.94$10.97/count
(2 pack) Filterbuy 24x24x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (1-Pack)
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24x24x1 (23_3/8x23_3/8) Pleated MERV 7 Air Filters 6 Pack $56.99

3 options
Available in additional 3 options$5699
current price $56.99Options from $39.99
24x24x1 (23_3/8x23_3/8) Pleated MERV 7 Air Filters 6 Pack
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AIRx Filters 24x24x1 Air Filter MERV 13 Pleated HVAC AC Furnace Air Filter, Health 4-Pack Made in the USA $57.94

$5794
current price $57.94AIRx Filters 24x24x1 Air Filter MERV 13 Pleated HVAC AC Furnace Air Filter, Health 4-Pack Made in the USA
Free shipping, arrives Sat, Feb 7
AAF Hammock Filter 24x24x1 - Polyester Furnace Filter, Trimmable Roll, 20ft Length - HVAC Replacement Filter for Home & Commercial Use $44.01

$4401
current price $44.01AAF Hammock Filter 24x24x1 - Polyester Furnace Filter, Trimmable Roll, 20ft Length - HVAC Replacement Filter for Home & Commercial Use
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24x24x1 (23_3/8x23_3/8) Pleated MERV 14 Air Filters 6 Pack $99.99

3 options
Available in additional 3 options$9999
current price $99.99Options from $56.31
24x24x1 (23_3/8x23_3/8) Pleated MERV 14 Air Filters 6 Pack
15 out of 5 Stars. 1 reviews
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Filter King 24x24x1 Air Filter | 12-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 23.5 x 23.5 x .75" $84.00

$8400
current price $84.00Filter King 24x24x1 Air Filter | 12-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 23.5 x 23.5 x .75"
194.9 out of 5 Stars. 19 reviews
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Filtrete 24x24x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 2 Pack $31.86

$3186
current price $31.86Filtrete 24x24x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 2 Pack
4934.7 out of 5 Stars. 493 reviews
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Rollback Filtrete 24x24x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria, Virus, 6 Pack $61.68 Was $82.74 $61.68/ca
Rollback

Now$6168
current price Now $61.68, Was $82.74$82.74
$61.68/ca
Filtrete 24x24x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria, Virus, 6 Pack
74.4 out of 5 Stars. 7 reviews
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