FURNACE FILTERS

We stock all of the standard furnace filter sizes: 10"X20"X1", 14"X20"X1", 16"X20"X1", 16"X25"X1", 16"X16", 20"X20"X1", 20"X25"X1", 20"X25"X4". They are designed to filter out odors, dust, dander, pollen, bacteria, dust mites and mold spores. We also have rolls of fiberglass filter measuring 30"X20'X1" and specific model aluminum filters for ducted and charcoal filters for duct-free range hoods.
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20X20X4 FURNACE FILTER MERV 8
Item # 461410

$29.49
20X20X1 PLEAT M8 FILTER
Item # 474290

$7.99
16X20X1 3M ALLERGEN FILTER
Item # 491926

$24.49
16X25X1 3M ALLERGEN FILTER
Item # 491934

$24.49
20X20X1 3M ALLERGEN FILTER
Item # 491942

$24.49
20X25X1 3M ALLERGEN FILTER
Item # 491950

$24.49
14X20X1 ALLERGEN FILTER
Item # 491977

$24.49
20INX20IN 1900MPR PREMIUM FILTER
Item # 495238

$26.49
12X20X1 PLEATED M6 FILTER
Item # 496960

$6.99
14X25X1 MONPLT FILTER
Item # 496995

$6.99
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