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Furnace Filters

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Our Most Popular Furnace Filters
16X25X1 PLEAT M6 FILTER
16X25X1 PLEAT M6 FILTER
Sold in multiples of 12
Model: 425923
SKU: 425923
Online Price: $35.88
20X30 WASHABLE FILTER
20X30 WASHABLE FILTER
Model: SM100S
SKU: 437425
Online Price: $6.99
12X20X1 ALLERGEN FILTER
12X20X1 ALLERGEN FILTER
Model: 9819DC-6
SKU: 439347
Online Price: $10.99
Online Prices may differ from in-store prices
(222 items found)
20X20X1 PLEAT M8 FILTER
20X20X1 PLEAT M8 FILTER - 474290 by Flanders Corp
Model: 474290
SKU: 474290
Sold in multiples of 12
Online Price: $51.48
more from Electrostatic 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
10X20X1 FBRGL AIR FILTER
10X20X1 FBRGL AIR FILTER - 10055.011020 by Flanders Corp
Model: 10055.011020
SKU: 430153
Sold in multiples of 12
Online Price: $15.48
more from 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
12X24X1 PLEAT M8 FILTER
12X24X1 PLEAT M8 FILTER - 448001 by Flanders Corp
Model: 448001
SKU: 448001
Sold in multiples of 12
Online Price: $51.48
more from Furnace Filters - Pleated
CINMN FLTR AIR FRESHENER
CINMN FLTR AIR FRESHENER - WCIN by Web Products Inc
Model: WCIN
SKU: 412235
Online Price: $3.29
more from Scented Furnace Filters
30"X60" HAMMOCK FILTER
30"X60" HAMMOCK FILTER - 9818NA by 3m Co
Model: 9818NA
SKU: 439363
Online Price: $17.99
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10X20 FURNACE FILTER
10X20 FURNACE FILTER - 10255.011020 by Flanders Corp
Model: 10255.011020
SKU: 437158
Sold in multiples of 12
Online Price: $33.48
more from Furnace filters
12X24X1 ALLERGEN FILTER
12X24X1 ALLERGEN FILTER - 9820DC-6 by 3m Co
Model: 9820DC-6
SKU: 439339
Online Price: $10.99
more from Allergen Furnace Filters
8X16X1 PLEAT M6 FILTER
8X16X1 PLEAT M6 FILTER - 447840 by Flanders Corp
Model: 447840
SKU: 447840
Sold in multiples of 12
Online Price: $35.88
more from Furnace Filters - Pleated
30X36X1 FIBERGLS FILTER
30X36X1 FIBERGLS FILTER - GHP3036 by Flanders Corp
Model: GHP3036
SKU: 436461
Online Price: $3.99
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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
20X25X4.5 FURNACE FILTER
20X25X4.5 FURNACE FILTER - 82655.0452025 by Flanders Corp
Model: 82655.0452025
SKU: 424498
Sold in multiples of 2
Online Price: $62.98
more from Furnace filters
12X12 FURNACE FILTER
12X12 FURNACE FILTER - 10255.011212 by Flanders Corp
Model: 10255.011212
SKU: 437212
Sold in multiples of 12
Online Price: $33.48
more from Furnace filters
1 X 1 X 1 PF TEE
1 X 1 X 1  PF TEE - 632-005HC by Mueller B K
Model: 632-005HC
SKU: 400747
Online Price: $22.99
more from Furnace filters
14X20X1 DUST&POLN FILTER
14X20X1 DUST&POLN FILTER - 9835DC-6 by 3m Co
Model: 9835DC-6
SKU: 492043
Online Price: $9.99
more from Allergen Furnace Filters
25X25X1 ALLERGEN FILTER
25X25X1 ALLERGEN FILTER - 2015DC-6 by 3m Co
Model: 2015DC-6
SKU: 413143
Online Price: $18.49
more from Allergen Furnace Filters
22X22X1 PLEAT M6 FILTER
22X22X1 PLEAT M6 FILTER - 447986 by Flanders Corp
Model: 447986
SKU: 447986
Sold in multiples of 12
Online Price: $35.88
more from Furnace Filters - Pleated
18X24X1 ALLERGEN FILTER
18X24X1 ALLERGEN FILTER - 9821DC-6 by 3m Co
Model: 9821DC-6
SKU: 439355
Online Price: $10.99
more from Allergen Furnace Filters
20X25X1 FBRGL AIR FILTER
20X25X1 FBRGL AIR FILTER - 10055.012025 by Flanders Corp
Model: 10055.012025
SKU: 430037
Sold in multiples of 12
Online Price: $15.48
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Online Prices may differ from in-store prices
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