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Furnace Filters

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Our Most Popular Furnace Filters
12X20X1 ALLERGEN FILTER
12X20X1 ALLERGEN FILTER
Model: 9819DC-6
SKU: 439347
Online Price: $10.99
20X30 WASHABLE FILTER
20X30 WASHABLE FILTER
Model: SM100S
SKU: 437425
Online Price: $6.99
16X25X1 PLEAT M6 FILTER
16X25X1 PLEAT M6 FILTER
Sold in multiples of 12
Model: 425923
SKU: 425923
Online Price: $35.88
Online Prices may differ from in-store prices
(222 items found)
20X25X1 ALLERGEN FILTER
20X25X1 ALLERGEN FILTER - 9803DC-6 by 3m Co
Model: 9803DC-6
SKU: 428132
Online Price: $10.99
more from Allergen Furnace Filters
15X20X1 PLEAT M6 FILTER
15X20X1 PLEAT M6 FILTER - 497002 by Flanders Corp
Model: 497002
SKU: 497002
Sold in multiples of 12
Online Price: $35.88
more from Furnace Filters - Pleated
30"X60" HAMMOCK FILTER
30"X60" HAMMOCK FILTER - 9818NA by 3m Co
Model: 9818NA
SKU: 439363
Online Price: $17.99
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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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15X24 AC ALLERGEN FILTER
15X24 AC ALLERGEN FILTER - 9808-12 by 3m Co
Model: 9808-12
SKU: 430358
Online Price: $6.99
more from Allergen Furnace Filters
20X20X1 PLEAT M6 FILTER
20X20X1 PLEAT M6 FILTER - 425079 by Flanders Corp
Model: 425079
SKU: 425079
Sold in multiples of 12
Online Price: $35.88
more from Furnace Filters - Pleated
20X30X1 PLEAT M6 FILTER
20X30X1 PLEAT M6 FILTER - 447984 by Flanders Corp
Model: 447984
SKU: 447984
Sold in multiples of 12
Online Price: $35.88
more from Furnace Filters - Pleated
12X24X1 PLEAT M6 FILTER
12X24X1 PLEAT M6 FILTER - 496979 by Flanders Corp
Model: 496979
SKU: 496979
Sold in multiples of 12
Online Price: $35.88
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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
20X20 FURNACE FILTER
20X20 FURNACE FILTER - 10355.012020 by Flanders Corp
Model: 10355.012020
SKU: 437328
Sold in multiples of 12
Online Price: $39.48
more from Furnace filters
20X20X1 ALLERGEN FILTER
20X20X1 ALLERGEN FILTER - 2002DC-6 by 3m Co
Model: 2002DC-6
SKU: 491942
Online Price: $18.49
more from Allergen Furnace Filters
18X20X1 PLEAT M6 FILTER
18X20X1 PLEAT M6 FILTER - 447957 by Flanders Corp
Model: 447957
SKU: 447957
Sold in multiples of 12
Online Price: $35.88
more from Furnace Filters - Pleated
14X20X1 ALLERGEN FILTER
14X20X1 ALLERGEN FILTER - 9805DC-6 by 3m Co
Model: 9805DC-6
SKU: 428159
Online Price: $10.99
more from Allergen Furnace Filters
14X20X1 ALLERGEN FILTER
14X20X1 ALLERGEN FILTER - 2005DC-6 by 3m Co
Model: 2005DC-6
SKU: 491977
Online Price: $18.49
more from Allergen Furnace Filters
16X20 ELECTROSTAT FILTER
16X20 ELECTROSTAT FILTER - 50855.011620 by Flanders Corp
Model: 50855.011620
SKU: 432873
Online Price: $26.99
more from Electrostatic Furnace Filters
10X10X1 PLEAT M6 FILTER
10X10X1 PLEAT M6 FILTER - 447859 by Flanders Corp
Model: 447859
SKU: 447859
Sold in multiples of 12
Online Price: $35.88
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14X20X1 PLEAT M10 FILTER
14X20X1 PLEAT M10 FILTER - 448055 by Flanders Corp
Model: 448055
SKU: 448055
Sold in multiples of 6
Online Price: $59.94
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14X14X1 ALLERGEN FILTER
14X14X1 ALLERGEN FILTER - 2011DC-6 by 3m Co
Model: 2011DC-6
SKU: 400257
Online Price: $18.49
more from Allergen Furnace Filters
20X25X1 PLEAT M8 FILTER
20X25X1 PLEAT M8 FILTER - 474304 by Flanders Corp
Model: 474304
SKU: 474304
Sold in multiples of 12
Online Price: $51.48
more from Electrostatic Furnace Filters
CINMN FLTR AIR FRESHENER
CINMN FLTR AIR FRESHENER - WCIN by Web Products Inc
Model: WCIN
SKU: 412235
Online Price: $3.29
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