12x30x1-air-filter

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Aerostar 12x30x1 MERV 11 Air Filter, 6 Pack
Aerostar 12x30x1 MERV 11 Air Filter, 6 Pack

$56.87

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Filterbuy 12x30x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 11)
Filterbuy 12x30x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 11)

$149.28

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Filterbuy 12x30x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 8)
Filterbuy 12x30x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 8)

$89.76

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Simply Filters 12x30x1 MERV 13, MPR 1500, AC Furnace HVAC Air Filter
Simply Filters 12x30x1 MERV 13, MPR 1500, AC Furnace HVAC Air Filter

$224.99

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12x30x1 (11_7/8x29_7/8) Pleated MERV 7 Air Filters 2 Pack
12x30x1 (11_7/8x29_7/8) Pleated MERV 7 Air Filters 2 Pack

$35.99

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12 X 30 X 1 Standard Pleated Air Filter FPR 5 Furnace AC
12 X 30 X 1 Standard Pleated Air Filter FPR 5 Furnace AC

$9.90

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12x30x1 (11_7/8x29_7/8) Pleated MERV 13 Air Filters 3 Pack
12x30x1 (11_7/8x29_7/8) Pleated MERV 13 Air Filters 3 Pack

$51.99

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12x30x1 Air Filter Standard Pleated AC Furnace Filtro de aire 1-filter HDX
12x30x1 Air Filter Standard Pleated AC Furnace Filtro de aire 1-filter HDX

$7.75

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12x30x1 in. Standard Pleated Furnace Air Filter Performance FPR 5 MERV 8 1 Pack
12x30x1 in. Standard Pleated Furnace Air Filter Performance FPR 5 MERV 8 1 Pack

$7.77

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12"x 30"x 1" AC Furnace Air Filter Rigid Washable Cut to Fit
12"x 30"x 1" AC Furnace Air Filter Rigid Washable Cut to Fit

$16.53

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True Blue 112301 12x30 x 1 In. Fiberglass Air Filter, 30 Days - Quantity 12
True Blue 112301 12x30 x 1 In. Fiberglass Air Filter, 30 Days - Quantity 12

$51.31

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Precisionaire Furnace Air Filter 12 " X 30 " X 1 " Fiberglass
Precisionaire Furnace Air Filter 12 " X 30 " X 1 " Fiberglass

$45.95

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Aerostar 12x30x1 MERV 8 Air Filter, 12 Pack (11 3/4" x 29 3/4" x 3/4")
Aerostar 12x30x1 MERV 8 Air Filter, 12 Pack (11 3/4" x 29 3/4" x 3/4")

$83.90

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Aerostar 12x30x1 MERV  8, Pleated Air Filter, 12x30x1, Box of 6
Aerostar 12x30x1 MERV 8, Pleated Air Filter, 12x30x1, Box of 6

$56.09

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12x30x1 Air Filter MERV 11 Allergen Defense (3-Pack), Pleated HVAC AC Furnace Ai
12x30x1 Air Filter MERV 11 Allergen Defense (3-Pack), Pleated HVAC AC Furnace Ai

$55.46

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1 PACK or 3 PACK - Air Filter Standard Pleated FPR 5 Dust Filters Furnace AC
1 PACK or 3 PACK - Air Filter Standard Pleated FPR 5 Dust Filters Furnace AC

$6.82

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Air Care 12x30x1   Electrostatic Air Filter - Permanent, Washable
Air Care 12x30x1 Electrostatic Air Filter - Permanent, Washable

$25.00

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1-Pack Standard Pleated Air Filter 12x30x1, Air Filters Replacement FPR 5 MERV 8
1-Pack Standard Pleated Air Filter 12x30x1, Air Filters Replacement FPR 5 MERV 8

$7.74

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Filtrete by 3M 12x30x1 MERV 10 Micro Particle Reduction HVAC Furnace Air Filter
Filtrete by 3M 12x30x1 MERV 10 Micro Particle Reduction HVAC Furnace Air Filter

$59.64

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12x30x1 Air Filter Glasfloss GDS Series Disposable - Box of 12
12x30x1 Air Filter Glasfloss GDS Series Disposable - Box of 12

$52.98

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Filtrete 12x30x1 AC Furnace Air Filter, MERV 5, MPR 300, Capture Unwanted Partic
Filtrete 12x30x1 AC Furnace Air Filter, MERV 5, MPR 300, Capture Unwanted Partic

$35.99

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NEW 12x30x1 Air Filter Standard Pleated Furnace Ac Filtro De Aire 1-filter Hdx
NEW 12x30x1 Air Filter Standard Pleated Furnace Ac Filtro De Aire 1-filter Hdx

$7.99

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Simply Filters 12x30x1 MERV 11, MPR 1000, AC Furnace HVAC Air Filter
Simply Filters 12x30x1 MERV 11, MPR 1000, AC Furnace HVAC Air Filter

$34.99

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12x30x1 Air Filter Standard Pleated 1-filter Filtro de aire plisado estándar
12x30x1 Air Filter Standard Pleated 1-filter Filtro de aire plisado estándar

$8.07

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FILTRETE- AIR-FILTER PLEATED FURNACE REPLACEMENT PAD DUST PACK 3, 6, 12 NEW
FILTRETE- AIR-FILTER PLEATED FURNACE REPLACEMENT PAD DUST PACK 3, 6, 12 NEW

$23.89

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 PERMANENT WASHABLE  ELECTROSTATIC FURNACE AC AIR FILTER Dust Electronic
PERMANENT WASHABLE ELECTROSTATIC FURNACE AC AIR FILTER Dust Electronic

$47.95

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12x30x1 (11_7/8x29_7/8) Pleated MERV 10 Air Filters 3 Pack
12x30x1 (11_7/8x29_7/8) Pleated MERV 10 Air Filters 3 Pack

$47.99

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Accumulair Diamond 12x30x1 MERV 13 Air Filter/Furnace Filters (4 pack)
Accumulair Diamond 12x30x1 MERV 13 Air Filter/Furnace Filters (4 pack)

$67.95

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12x30x1 Air Filter MERV 11 Allergen Defense (4-Pack), Pleated HVAC AC Furnace Ai
12x30x1 Air Filter MERV 11 Allergen Defense (4-Pack), Pleated HVAC AC Furnace Ai

$69.36

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3M 6 Filtrete 12X30X1 Air Filter MPR 300 MERV 5, Clean Living Basic Dust Furnace
3M 6 Filtrete 12X30X1 Air Filter MPR 300 MERV 5, Clean Living Basic Dust Furnace

$55.90

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Aerostar 12x30x1 MERV 8 Furnace Air Filter, 4 Pack
Aerostar 12x30x1 MERV 8 Furnace Air Filter, 4 Pack

$39.64

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12x30x1 (11_7/8x29_7/8) Pleated MERV 13 Air Filters 6 Pack
12x30x1 (11_7/8x29_7/8) Pleated MERV 13 Air Filters 6 Pack

$84.99

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12x30x1 MERV 8, MPR 600, Air Filter (6 Pack) HVAC, AC Furnace Air Filter
12x30x1 MERV 8, MPR 600, Air Filter (6 Pack) HVAC, AC Furnace Air Filter

$84.91

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12x30x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 4 Filters
12x30x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 4 Filters

$53.68

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12  x 30 x 1 in. Dust Pollen Standard Pleated Air Filter FPR 5 Replacement 1Pack
12 x 30 x 1 in. Dust Pollen Standard Pleated Air Filter FPR 5 Replacement 1Pack

$7.39

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12x30x1 (11_7/8x29_7/8) Pleated Air Filters MERV 13 Plus Carbon 3 Pack
12x30x1 (11_7/8x29_7/8) Pleated Air Filters MERV 13 Plus Carbon 3 Pack

$79.99

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12x30x1 (11_7/8x29_7/8) Pleated MERV 12 Air Filters 3 Pack
12x30x1 (11_7/8x29_7/8) Pleated MERV 12 Air Filters 3 Pack

$49.99

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Filterbuy 12x30x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 13)
Filterbuy 12x30x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 13)

$186.60

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AAF Flanders 10055.011230 Fiberglass Furnace Filter 12 x 30 x 1 in. (Pack of 12)
AAF Flanders 10055.011230 Fiberglass Furnace Filter 12 x 30 x 1 in. (Pack of 12)

$45.62

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12x30x1 (11_7/8x29_7/8) Poly Green AC Furnace Air Filters 2 Pack
12x30x1 (11_7/8x29_7/8) Poly Green AC Furnace Air Filters 2 Pack

$40.99

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12x30x1 (11_7/8x29_7/8) Pleated MERV 10 Air Filters 2 Pack
12x30x1 (11_7/8x29_7/8) Pleated MERV 10 Air Filters 2 Pack

$37.99

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12x30x1 (11_7/8x29_7/8) Pleated Air Filters MERV 14 Plus Carbon 3 Pack
12x30x1 (11_7/8x29_7/8) Pleated Air Filters MERV 14 Plus Carbon 3 Pack

$99.99

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Filtrete by 3M 12x30x1 MERV 10 Micro Particle Reduction HVAC Furnace Air Filter
Filtrete by 3M 12x30x1 MERV 10 Micro Particle Reduction HVAC Furnace Air Filter

$59.34

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12x30x1 (11_7/8x29_7/8) Pleated Air Filters MERV 7 Plus Carbon 3 Pack
12x30x1 (11_7/8x29_7/8) Pleated Air Filters MERV 7 Plus Carbon 3 Pack

$66.99

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12x30x1 (11_7/8x29_7/8) Pleated MERV 10 Air Filters 6 Pack
12x30x1 (11_7/8x29_7/8) Pleated MERV 10 Air Filters 6 Pack

$74.99

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12 Non-Pleated Air Filter: 12x30x1 Nominal Filter Size, Fiberglass, Chipboard
12 Non-Pleated Air Filter: 12x30x1 Nominal Filter Size, Fiberglass, Chipboard

$49.00

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12 X 30 X 1 Basic Pleated Clean Air Filter 8 Merv Rating Lasts Up To 10 Months
12 X 30 X 1 Basic Pleated Clean Air Filter 8 Merv Rating Lasts Up To 10 Months

$25.00

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Nordic Pure 12x30x1 (11 7/8 x 29 7/8 x 3/4) Pleated MERV 10 Air Filters 2 Pack
Nordic Pure 12x30x1 (11 7/8 x 29 7/8 x 3/4) Pleated MERV 10 Air Filters 2 Pack

$43.10

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Filters Fast 12x30x1 MERV 8, 1 Inch Pleated HVAC AC Furnace Air Filters, 6 Pack
Filters Fast 12x30x1 MERV 8, 1 Inch Pleated HVAC AC Furnace Air Filters, 6 Pack

$62.99

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12x30x1 (11_7/8x29_7/8) Pleated MERV 8 Air Filters 6 Pack
12x30x1 (11_7/8x29_7/8) Pleated MERV 8 Air Filters 6 Pack

$72.99

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Filterbuy 12x30x1 Pleated Air Filters X6 Replacement HVAC AC Furnace MERV 8 NEW
Filterbuy 12x30x1 Pleated Air Filters X6 Replacement HVAC AC Furnace MERV 8 NEW

$50.00

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Accumulair Diamond 12x30x1 MERV 13 Air/Furnace Filters (6 pack) FD12X30A_6
Accumulair Diamond 12x30x1 MERV 13 Air/Furnace Filters (6 pack) FD12X30A_6

$99.43

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Accumulair Platinum 12x30x1 MERV 11 Air Filters (2 Pack)
Accumulair Platinum 12x30x1 MERV 11 Air Filters (2 Pack)

$35.92

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12x30x1 (11_7/8x29_7/8) Pleated Air Filters MERV 7 Plus Carbon 6 Pack
12x30x1 (11_7/8x29_7/8) Pleated Air Filters MERV 7 Plus Carbon 6 Pack

$99.99

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Filtrete 12x30x1 Air Filter  MPR 800 MERV 10  Micro Particle Reduction  1 Filter
Filtrete 12x30x1 Air Filter MPR 800 MERV 10 Micro Particle Reduction 1 Filter

$23.37

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12X30x1 (11.5 x 29.5) Enviroflow Air Filter (MERV 8) (4 Pack)
12X30x1 (11.5 x 29.5) Enviroflow Air Filter (MERV 8) (4 Pack)

$32.99

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Accumulair Gold 12x30x1 MERV 8 Air Filter (4 Pack) FB12X30_4
Accumulair Gold 12x30x1 MERV 8 Air Filter (4 Pack) FB12X30_4

$34.35

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12x30x1 MERV 8 Air Filter/Furnace Filters (4 Pack)
12x30x1 MERV 8 Air Filter/Furnace Filters (4 Pack)

$34.46

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NEW - Pack of 6 - Nordic Pure Air Filters **12 x 30 x 1** ( 11 ⅞ x 29 ⅞ x ¾ )
NEW - Pack of 6 - Nordic Pure Air Filters **12 x 30 x 1** ( 11 ⅞ x 29 ⅞ x ¾ )

$55.00

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Simply Filters 12x30x1 MERV 8, MPR 600, AC Furnace HVAC Air Filter
Simply Filters 12x30x1 MERV 8, MPR 600, AC Furnace HVAC Air Filter

$32.99

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Glasfloss GDS 12x30x1 Disposable Fiberglass Panel Air Filters. 12 Pack
Glasfloss GDS 12x30x1 Disposable Fiberglass Panel Air Filters. 12 Pack

$69.97

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12x30x1 (11 7/8 x 29 7/8 x 3/4) Pleated 10 Air Filters 2 Pack
12x30x1 (11 7/8 x 29 7/8 x 3/4) Pleated 10 Air Filters 2 Pack

$43.79

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12x30x1 (11_7/8x29_7/8) Pleated MERV 7 Air Filters 6 Pack
12x30x1 (11_7/8x29_7/8) Pleated MERV 7 Air Filters 6 Pack

$69.99

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12x30x1 (11_7/8x29_7/8) Pleated MERV 7 Air Filters 3 Pack
12x30x1 (11_7/8x29_7/8) Pleated MERV 7 Air Filters 3 Pack

$46.99

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12x30x1 (11_7/8x29_7/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 3 Pack
12x30x1 (11_7/8x29_7/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 3 Pack

$73.99

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12x30x1 (11_7/8x29_7/8) Furnace Air Filters MERV 12 Pleated Plus Carbon 3 Pack
12x30x1 (11_7/8x29_7/8) Furnace Air Filters MERV 12 Pleated Plus Carbon 3 Pack

$77.99

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12x30x1 (11_7/8x29_7/8) Furnace Air Filters MERV 8 Pleated Plus Carbon 2 Pack
12x30x1 (11_7/8x29_7/8) Furnace Air Filters MERV 8 Pleated Plus Carbon 2 Pack

$52.99

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12x30x1 (11_7/8x29_7/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 2 Pack
12x30x1 (11_7/8x29_7/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 2 Pack

$54.99

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12x30x1 (11_7/8x29_7/8) Pleated MERV 12 Air Filters 6 Pack
12x30x1 (11_7/8x29_7/8) Pleated MERV 12 Air Filters 6 Pack

$79.99

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12x30x1 (11_7/8x29_7/8) Furnace Air Filters MERV 8 Pleated Plus Carbon 3 Pack
12x30x1 (11_7/8x29_7/8) Furnace Air Filters MERV 8 Pleated Plus Carbon 3 Pack

$69.99

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12x30x1 MERV 10 Pleated Air Filters. 12 PACK. Actual Size: 11-5/8 x 29-1/2 x 7/8
12x30x1 MERV 10 Pleated Air Filters. 12 PACK. Actual Size: 11-5/8 x 29-1/2 x 7/8

$92.97

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12x30x1 (11_7/8x29_7/8) Furnace Air Filters MERV 12 Pleated Plus Carbon 2 Pack
12x30x1 (11_7/8x29_7/8) Furnace Air Filters MERV 12 Pleated Plus Carbon 2 Pack

$57.99

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12x30x1 (11_7/8x29_7/8) Pleated MERV 8 Air Filters 2 Pack
12x30x1 (11_7/8x29_7/8) Pleated MERV 8 Air Filters 2 Pack

$36.99

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12x30x1, Percisionaire Ez Flow Ii Front Panel Merv 4, 10055.011230, Pack12
12x30x1, Percisionaire Ez Flow Ii Front Panel Merv 4, 10055.011230, Pack12

$59.04

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12x30x1 (11_7/8x29_7/8) Furnace Air Filters MERV 8 Pleated Plus Carbon 6 Pack
12x30x1 (11_7/8x29_7/8) Furnace Air Filters MERV 8 Pleated Plus Carbon 6 Pack

$107.99

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12x30x1 (11_7/8x29_7/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 6 Pack
12x30x1 (11_7/8x29_7/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 6 Pack

$109.99

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12x30x1 (11 7/8 x 29 7/8 x 3/4) Pleated 10 Air Filters 2 Pack
12x30x1 (11 7/8 x 29 7/8 x 3/4) Pleated 10 Air Filters 2 Pack

$43.79

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Glasfloss 12x30x1 - MERV 10 - (Qty: 4) - Pleated Furnace Air Filter Made in USA
Glasfloss 12x30x1 - MERV 10 - (Qty: 4) - Pleated Furnace Air Filter Made in USA

$64.99

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12x30x1 (11_7/8x29_7/8) Pleated MERV 14 Air Filters 3 Pack
12x30x1 (11_7/8x29_7/8) Pleated MERV 14 Air Filters 3 Pack

$69.99

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International New Case of (12) 12X30X1 Fiberglass Air Furnace Filter HVAC Filter
International New Case of (12) 12X30X1 Fiberglass Air Furnace Filter HVAC Filter

$59.74

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Simply Filters 12x30x1 MERV 8, MPR 600 Air Filter – 6 Pack
Simply Filters 12x30x1 MERV 8, MPR 600 Air Filter – 6 Pack

$27.99

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12x30x1 (11_7/8x29_7/8) Pleated MERV 12 Air Filters 2 Pack
12x30x1 (11_7/8x29_7/8) Pleated MERV 12 Air Filters 2 Pack

$39.99

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HVAC RETURN AIR FILTER RACK PLENUM W/ 30X12X1 FILTER (SHEET METAL BACK) Box
HVAC RETURN AIR FILTER RACK PLENUM W/ 30X12X1 FILTER (SHEET METAL BACK) Box

$120.00

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12x30x1 (11_7/8x29_7/8) Pleated MERV 14 Air Filters 6 Pack
12x30x1 (11_7/8x29_7/8) Pleated MERV 14 Air Filters 6 Pack

$114.99

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Merv 8 Washable Furnace Filter Lifetime HVAC Air Filter TROPHY AIR 12x30x1
Merv 8 Washable Furnace Filter Lifetime HVAC Air Filter TROPHY AIR 12x30x1

$54.99

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Filters 12x30x1 8, MPR 600, Air Filter (4 Pack) - Actual Size: 12"x30"x0.75" ...
Filters 12x30x1 8, MPR 600, Air Filter (4 Pack) - Actual Size: 12"x30"x0.75" ...

$76.14

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Simply Filters 12x30x1 MERV 8, MPR 600, Air Filter (6 Pack) - 12x30x1, White
Simply Filters 12x30x1 MERV 8, MPR 600, Air Filter (6 Pack) - 12x30x1, White

$82.99

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Accumulair Gold 12x30x1 MERV 8 Air Filter (4 Pack)
Accumulair Gold 12x30x1 MERV 8 Air Filter (4 Pack)

$44.74

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1-Pack Standard Pleated Air Filter 12x30x1, Air Filters Replacement FPR 5 MERV 8
1-Pack Standard Pleated Air Filter 12x30x1, Air Filters Replacement FPR 5 MERV 8

$7.12

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Filterbuy 12x30x1 Pleated Air Filter, Replacement for HVAC AC Furnace (MERV 8)
Filterbuy 12x30x1 Pleated Air Filter, Replacement for HVAC AC Furnace (MERV 8)

$24.99

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Nordic Pure 12x30x1 (11 7/8 x 29 7/8 x 3/4) Pleated 10 Air Filters 2 Pack
Nordic Pure 12x30x1 (11 7/8 x 29 7/8 x 3/4) Pleated 10 Air Filters 2 Pack

$43.79

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Filters 12x30x1 MERV 8, MPR 600, Air Filter (4 Pack) - Actual Size: 12"x30"x0...
Filters 12x30x1 MERV 8, MPR 600, Air Filter (4 Pack) - Actual Size: 12"x30"x0...

$74.79

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12x30x1 (11_7/8x29_7/8) Pleated MERV 14 Air Filters 2 Pack
12x30x1 (11_7/8x29_7/8) Pleated MERV 14 Air Filters 2 Pack

$53.99

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12x30x1 (11_7/8x29_7/8) Pleated Air Filters MERV 14 Plus Carbon 6 Pack
12x30x1 (11_7/8x29_7/8) Pleated Air Filters MERV 14 Plus Carbon 6 Pack

$149.99

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True Blue 12 x 30 x 1 Air Filters Allergen Protection. Pleated. 4 Pack.
True Blue 12 x 30 x 1 Air Filters Allergen Protection. Pleated. 4 Pack.

$14.95

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Filtrete 12X30X1 Air Filter MPR 300 MERV 5, Clean Living Basic Dust Furnace Filt
Filtrete 12X30X1 Air Filter MPR 300 MERV 5, Clean Living Basic Dust Furnace Filt

$59.00

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12x30x1 (11 7/8 x 29 7/8 x 3/4) Pleated 7 Air Filters 2 Pack
12x30x1 (11 7/8 x 29 7/8 x 3/4) Pleated 7 Air Filters 2 Pack

$52.87

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Glasfloss 12x30x1 - MERV 10 - Pack of 12 - Furnace Air Filter - Made in USA
Glasfloss 12x30x1 - MERV 10 - Pack of 12 - Furnace Air Filter - Made in USA

$132.99

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Aerostar 12x30x1 MERV 13 Air Filter, 6 Pack (11 3/4" x 29 3/4" x 3/4")
Aerostar 12x30x1 MERV 13 Air Filter, 6 Pack (11 3/4" x 29 3/4" x 3/4")

$84.57

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