Heater Filter(511)
Uses item details. Price when purchased online
Aerostar 12x12x1 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 4 Pack $20.36 Was $24.99 $5.09/count
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Now$2036
current price Now $20.36, Was $24.99$24.99
$5.09/count
Aerostar 12x12x1 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 4 Pack
314.7 out of 5 Stars. 31 reviews
Aerostar 12x12x1 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 6 Pack $32.00 $5.33/count
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$3200
current price $32.00$5.33/count
Aerostar 12x12x1 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 6 Pack
464.7 out of 5 Stars. 46 reviews
Aerostar 21x21x1 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 6 Pack $53.19 $8.87/count
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$5319
current price $53.19$8.87/count
Aerostar 21x21x1 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 6 Pack
234.9 out of 5 Stars. 23 reviews
Simply Filters 19x30x1 MERV 11, MPR 1000, AC Furnace HVAC Air Filter (6 Pack) From $43.19
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Simply Filters 19x30x1 MERV 11, MPR 1000, AC Furnace HVAC Air Filter (6 Pack)
25 out of 5 Stars. 2 reviews
Best seller Filtrete 16x25x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter From $5.64
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Available in additional 2 optionsFrom$564
Filtrete 16x25x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
26884.6 out of 5 Stars. 2688 reviews
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Best seller AAF Flanders 4-Pack 20" x 20" x 1" Nested Fiberglass MERV 1 Air Filter From $7.48
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Available in additional 9 optionsFrom$748
AAF Flanders 4-Pack 20" x 20" x 1" Nested Fiberglass MERV 1 Air Filter
152894.5 out of 5 Stars. 15289 reviews
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Heaters Duraflow Miller Nordyne Broan Maytag Washable Foam Furnace Door Filter $14.99
$1499
current price $14.99Heaters Duraflow Miller Nordyne Broan Maytag Washable Foam Furnace Door Filter
173.9 out of 5 Stars. 17 reviews
Heat Surge Heater Allergen Filter $59.95
$5995
current price $59.95Heat Surge Heater Allergen Filter
1K+ bought since yesterday Filtrete 20x20x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter From $5.64
3 options
Available in additional 3 optionsFrom$564
Filtrete 20x20x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
37554.6 out of 5 Stars. 3755 reviews
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Commercial Kitchen Make Up Air (MUA) and Supply Fan Metal Mesh Air Filters- Used in Heater and Supply Fan Intakes (Two Pack of 16" x 25" x 1") From $50.78
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Available in additional 8 optionsFrom$5078
Commercial Kitchen Make Up Air (MUA) and Supply Fan Metal Mesh Air Filters- Used in Heater and Supply Fan Intakes (Two Pack of 16" x 25" x 1")
Simply Filters 20x20x1 MERV 13, MPR 1500, AC Furnace HVAC Air Filter (2 Pack) From $32.97
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Simply Filters 20x20x1 MERV 13, MPR 1500, AC Furnace HVAC Air Filter (2 Pack)
6034.6 out of 5 Stars. 603 reviews
Simply Filters 16x25x1 MERV 8, MPR 600, AC Furnace HVAC Air Filter (2 Pack) From $23.97
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Simply Filters 16x25x1 MERV 8, MPR 600, AC Furnace HVAC Air Filter (2 Pack)
6414.6 out of 5 Stars. 641 reviews
Filtrete 16x20x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 1 Filter From $13.44
4 options
Available in additional 4 optionsFrom$1344
Filtrete 16x20x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 1 Filter
19014.7 out of 5 Stars. 1901 reviews
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KFFKFF 20 x 25 x 4 Heater Filter, MERV 13 HVAC Ac Filters, Year-long Electrostatic Folded Air Conditioning Filters, 4-Pack (Actual Dimensions: 20.47 x 25.20 x 3.98 Inch) for Trapping Dust, Smog $100.99 Was $118.99
Now$10099
current price Now $100.99, Was $118.99$118.99
KFFKFF 20 x 25 x 4 Heater Filter, MERV 13 HVAC Ac Filters, Year-long Electrostatic Folded Air Conditioning Filters, 4-Pack (Actual Dimensions: 20.47 x 25.20 x 3.98 Inch) for Trapping Dust, Smog
Best seller Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 2 Filters From $13.44
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Available in additional 4 optionsFrom$1344
Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 2 Filters
18984.7 out of 5 Stars. 1898 reviews
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Best seller Filtrete 20x25x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
3 options
Available in additional 3 optionsFiltrete 20x25x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
25344.6 out of 5 Stars. 2534 reviews
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Filterbuy 18x20x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (1-Pack) $15.00 $15.00/in
$1500
current price $15.00$15.00/in
Filterbuy 18x20x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (1-Pack)
1484.8 out of 5 Stars. 148 reviews
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Best seller Filtrete 16x20x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
2 options
Available in additional 2 optionsFiltrete 16x20x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
35004.6 out of 5 Stars. 3500 reviews
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Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter From $11.88
4 options
Available in additional 4 optionsFrom$1188
Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter
20984.5 out of 5 Stars. 2098 reviews
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Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter From $18.47
4 options
Available in additional 4 optionsFrom$1847
Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter
19904.7 out of 5 Stars. 1990 reviews
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Simply Filters 19x25x1 MERV 8, MPR 600, AC Furnace HVAC Air Filter (2 Pack) From $38.99
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From$3899
Simply Filters 19x25x1 MERV 8, MPR 600, AC Furnace HVAC Air Filter (2 Pack)
25 out of 5 Stars. 2 reviews
Simply Filters 19x19x1 MERV 8, MPR 600, AC Furnace HVAC Air Filter (24 Pack) From $31.03
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From$3103
Simply Filters 19x19x1 MERV 8, MPR 600, AC Furnace HVAC Air Filter (24 Pack)
25 out of 5 Stars. 2 reviews
AAF Flanders 4-Pack 14" x 25" x 1" Nested Fiberglass MERV 1 Air Filter From $7.48
2 options
Available in additional 2 optionsFrom$748
AAF Flanders 4-Pack 14" x 25" x 1" Nested Fiberglass MERV 1 Air Filter
4904.4 out of 5 Stars. 490 reviews
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Filtrete 12x24x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter From $5.64
2 options
Available in additional 2 optionsFrom$564
Filtrete 12x24x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
5814.7 out of 5 Stars. 581 reviews
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Filtrete 14x25x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter From $5.64
2 options
Available in additional 2 optionsFrom$564
Filtrete 14x25x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
7584.6 out of 5 Stars. 758 reviews
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Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter From $18.47
4 options
Available in additional 4 optionsFrom$1847
Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter
19854.7 out of 5 Stars. 1985 reviews
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Filtrete 14x30x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter From $5.64
2 options
Available in additional 2 optionsFrom$564
Filtrete 14x30x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
4294.5 out of 5 Stars. 429 reviews
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Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 2 Filters From $13.44
4 options
Available in additional 4 optionsFrom$1344
Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 2 Filters
18784.6 out of 5 Stars. 1878 reviews
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Filtrete 14x25x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter From $11.88
3 options
Available in additional 3 optionsFrom$1188
Filtrete 14x25x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter
6624.4 out of 5 Stars. 662 reviews
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Aerostar 20x20x1 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 6 Pack From $30.85
2 options
Available in additional 2 optionsFrom$3085
Aerostar 20x20x1 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 6 Pack
714.6 out of 5 Stars. 71 reviews
Aerostar 12x12x1 MERV 6 Air Filter, Pleated AC Furnace HVAC, Dust Lint Control, 6 Pack From $28.49
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Aerostar 12x12x1 MERV 6 Air Filter, Pleated AC Furnace HVAC, Dust Lint Control, 6 Pack
304.6 out of 5 Stars. 30 reviews
Filter King 15.5x19.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 15.5 x 19.5 x .75" $35.52
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$3552
current price $35.52Filter King 15.5x19.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 15.5 x 19.5 x .75"
234.7 out of 5 Stars. 23 reviews
Filtrete 12x30x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter $5.64
$564
current price $5.64Filtrete 12x30x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
1074.5 out of 5 Stars. 107 reviews
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Filtrete 16x24x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter From $5.64
2 options
Available in additional 2 optionsFrom$564
Filtrete 16x24x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
1844.6 out of 5 Stars. 184 reviews
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Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 2 Filters From $13.44
4 options
Available in additional 4 optionsFrom$1344
Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 2 Filters
21344.7 out of 5 Stars. 2134 reviews
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Filtrete 12x12x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter From $5.64
2 options
Available in additional 2 optionsFrom$564
Filtrete 12x12x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
4214.6 out of 5 Stars. 421 reviews
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Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter From $11.88
4 options
Available in additional 4 optionsFrom$1188
Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter
21134.6 out of 5 Stars. 2113 reviews
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Filterbuy 15x20x1 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter Replacement, 4-Pack $43.96 $43.96/in
$4396
current price $43.96$43.96/in
Filterbuy 15x20x1 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter Replacement, 4-Pack
2024.8 out of 5 Stars. 202 reviews
Filtrete 16x20x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter From $18.47
4 options
Available in additional 4 optionsFrom$1847
Filtrete 16x20x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter
18164.7 out of 5 Stars. 1816 reviews
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Filtrete 18x30x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter From $11.88
2 options
Available in additional 2 optionsFrom$1188
Filtrete 18x30x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter
4214.2 out of 5 Stars. 421 reviews
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Filtrete 24x30x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter From $18.47
3 options
Available in additional 3 optionsFrom$1847
Filtrete 24x30x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter
6294.6 out of 5 Stars. 629 reviews
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Filtrete 14x24x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter From $5.64
2 options
Available in additional 2 optionsFrom$564
Filtrete 14x24x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
5184.6 out of 5 Stars. 518 reviews
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Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter From $18.47
4 options
Available in additional 4 optionsFrom$1847
Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter
21554.7 out of 5 Stars. 2155 reviews
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Filtrete 14x18x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter From $18.47
2 options
Available in additional 2 optionsFrom$1847
Filtrete 14x18x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter
2064.8 out of 5 Stars. 206 reviews
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Simply Filters 16x22x1 MERV 8, MPR 600, AC Furnace HVAC Air Filter (2 Pack) From $24.99
4 options
Available in additional 4 optionsFrom$2499
Simply Filters 16x22x1 MERV 8, MPR 600, AC Furnace HVAC Air Filter (2 Pack)
23 out of 5 Stars. 2 reviews
Filterbuy 20x20x1 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter Replacement, 4-Pack $29.96
$2996
current price $29.96Filterbuy 20x20x1 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter Replacement, 4-Pack
28804.8 out of 5 Stars. 2880 reviews
Filtrete 16x16x1, Allergen Defense Micro Particle Reduction HVAC Furnace Air Filter, 800 MPR, 1 Filter From $11.88
2 options
Available in additional 2 optionsFrom$1188
Filtrete 16x16x1, Allergen Defense Micro Particle Reduction HVAC Furnace Air Filter, 800 MPR, 1 Filter
2724.2 out of 5 Stars. 272 reviews
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Filtrete 12x12x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter From $11.88
3 options
Available in additional 3 optionsFrom$1188
Filtrete 12x12x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter
3664.3 out of 5 Stars. 366 reviews
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Filtrete 24x24x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter From $11.88
2 options
Available in additional 2 optionsFrom$1188
Filtrete 24x24x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
5594.6 out of 5 Stars. 559 reviews
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