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Furnace Filters

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Our Most Popular Furnace Filters
20X30 WASHABLE FILTER
20X30 WASHABLE FILTER
Model: SM100S
SKU: 437425
Online Price: $6.99
12X12X1 PLEAT M6 FILTER
12X12X1 PLEAT M6 FILTER
Sold in multiples of 12
Model: 447886
SKU: 447886
Online Price: $35.88
12X20X1 ALLERGEN FILTER
12X20X1 ALLERGEN FILTER
Model: 9819DC-6
SKU: 439347
Online Price: $10.99
Online Prices may differ from in-store prices
(217 items found)
24X20 FURNACE FILTER
24X20 FURNACE FILTER - 10355.012420 by Flanders Corp
Model: 10355.012420
SKU: 437379
Sold in multiples of 12
Online Price: $39.48
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20X25X1 DUST RDCT FILTER
20X25X1 DUST RDCT FILTER - 303DC-6 by 3m Co
Model: 303DC-6
SKU: 462323
Sold in multiples of 6
Online Price: $31.74
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18X25X1 FBRGL AIR FILTER
18X25X1 FBRGL AIR FILTER - 10055.011825 by Flanders Corp
Model: 10055.011825
SKU: 430055
Sold in multiples of 12
Online Price: $27.48
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12X12 FURNACE FILTER
12X12 FURNACE FILTER - 10355.011212 by Flanders Corp
Model: 10355.011212
SKU: 437298
Sold in multiples of 12
Online Price: $39.48
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14X20 FURNACE FILTER
14X20 FURNACE FILTER - 10255.011420 by Flanders Corp
Model: 10255.011420
SKU: 437182
Sold in multiples of 12
Online Price: $33.48
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14X30X1 ALLERGEN FILTER
14X30X1 ALLERGEN FILTER - 2024DC-6 by 3m Co
Model: 2024DC-6
SKU: 400275
Online Price: $18.49
more from Allergen Furnace Filters
14X24X1 ALLERGEN FILTER
14X24X1 ALLERGEN FILTER - 2023DC-6 by 3m Co
Model: 2023DC-6
SKU: 492027
Online Price: $18.49
more from Allergen Furnace Filters
16X25X1 PLEAT M10 FILTER
16X25X1 PLEAT M10 FILTER - 448082 by Flanders Corp
Model: 448082
SKU: 448082
Sold in multiples of 6
Online Price: $59.94
more from Furnace Filters - Pleated
15X24X1/4 AC FILTER
15X24X1/4 AC FILTER - KK500 by Flanders Corp
Model: KK500
SKU: 437417
Online Price: $1.79
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16X25X1 DUST RDCT FILTER
16X25X1 DUST RDCT FILTER - 301DC-6 by 3m Co
Model: 301DC-6
SKU: 462314
Sold in multiples of 6
Online Price: $31.74
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ADJ STEAM AIR VENT
ADJ STEAM AIR VENT - 0841005-SVA by Watts Regulator Co
Model: 0841005-SVA
SKU: 448144
Online Price: $12.79
more from Electrostatic Furnace Filters
16X24X1 ALLERGEN FILTER
16X24X1 ALLERGEN FILTER - 9825DC-6 by 3m Co
Model: 9825DC-6
SKU: 437030
Online Price: $10.99
more from Allergen Furnace Filters
16X20X2 FURNACE FILTER
16X20X2 FURNACE FILTER - 80055.021620 by Flanders Corp
Model: 80055.021620
SKU: 436259
Sold in multiples of 12
Online Price: $53.88
more from Furnace Filters - Pleated
16X20X1 FBRGL AIR FILTER
16X20X1 FBRGL AIR FILTER - 10055.011620 by Flanders Corp
Model: 10055.011620
SKU: 430082
Sold in multiples of 12
Online Price: $15.48
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10X24X1 PLEAT M6 FILTER
10X24X1 PLEAT M6 FILTER - 447868 by Flanders Corp
Model: 447868
SKU: 447868
Sold in multiples of 12
Online Price: $35.88
more from Furnace Filters - Pleated
24X24 FURNACE FILTER
24X24 FURNACE FILTER - 10255.012424 by Flanders Corp
Model: 10255.012424
SKU: 437263
Sold in multiples of 12
Online Price: $33.48
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16X16X1 PLEAT M6 FILTER
16X16X1 PLEAT M6 FILTER - 447943 by Flanders Corp
Model: 447943
SKU: 447943
Sold in multiples of 12
Online Price: $35.88
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18X30X1 PLEAT M6 FILTER
18X30X1 PLEAT M6 FILTER - 447975 by Flanders Corp
Model: 447975
SKU: 447975
Sold in multiples of 12
Online Price: $35.88
more from Furnace Filters - Pleated
14X25X1 ALLERGEN FILTER
14X25X1 ALLERGEN FILTER - 9804DC-6 by 3m Co
Model: 9804DC-6
SKU: 428140
Online Price: $10.99
more from Allergen Furnace Filters
10X20X1 PLEAT M8 FILTER
10X20X1 PLEAT M8 FILTER - 447994 by Flanders Corp
Model: 447994
SKU: 447994
Sold in multiples of 12
Online Price: $51.48
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Online Prices may differ from in-store prices
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