12x20x1-air-filter-12-pack

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Filterbuy 12x20x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 8)
Filterbuy 12x20x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 8)

$76.20

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12x20x1 (11.5 x 19.5) MERV 11 Filter (6 Pack)
12x20x1 (11.5 x 19.5) MERV 11 Filter (6 Pack)

$41.24

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12x20x1 Arm and Hammer Air Filter (6 Pack)
12x20x1 Arm and Hammer Air Filter (6 Pack)

$34.93

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Aerostar 12x20x1 MERV 8 Furnace Air Filter, 4 Pack
Aerostar 12x20x1 MERV 8 Furnace Air Filter, 4 Pack

$34.32

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Pleated Air Filters Replacement For Furnace. AC HVAC MERV 8 FPR 5 3-Pack New
Pleated Air Filters Replacement For Furnace. AC HVAC MERV 8 FPR 5 3-Pack New

$14.96

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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

$9.95

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Standard Pleated Furnace Air Filter Dust FPR 5 (3-Pack) 12 X 20 X 1 MERV 8
Standard Pleated Furnace Air Filter Dust FPR 5 (3-Pack) 12 X 20 X 1 MERV 8

$15.54

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12 x 20 x 1 Standard Pleated Air Filter FPR 5, 3-Pack, Air Filters Replacement
12 x 20 x 1 Standard Pleated Air Filter FPR 5, 3-Pack, Air Filters Replacement

$14.75

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Pleated Air Filters Replacement For Furnace. AC HVAC MERV 8 FPR 5 3-Pack New
Pleated Air Filters Replacement For Furnace. AC HVAC MERV 8 FPR 5 3-Pack New

$13.40

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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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12x20x1 MERV 8 Pleated AC Furnace Air Filters. 6 Pack. Made in USA
12x20x1 MERV 8 Pleated AC Furnace Air Filters. 6 Pack. Made in USA

$36.97

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Gold 12x20x1 (11.5x19.5) 8 Air Filter/Furnace Filter (2 Pack)
Gold 12x20x1 (11.5x19.5) 8 Air Filter/Furnace Filter (2 Pack)

$20.86

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Filterbuy 12x20x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 13)
Filterbuy 12x20x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 13)

$52.40

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Filterbuy 12x20x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 11)
Filterbuy 12x20x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 11)

$38.72

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Aerostar 12x20x1 MERV 13 Furnace Air Filter, 4 Pack
Aerostar 12x20x1 MERV 13 Furnace Air Filter, 4 Pack

$40.18

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Standard Pleated Furnace Air Filter Dust FPR 5 (3-Pack) 12 X 20 X 1 MERV 8
Standard Pleated Furnace Air Filter Dust FPR 5 (3-Pack) 12 X 20 X 1 MERV 8

$19.99

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Flanders/Precisionaire 12x20x1 Fiberglass Furnace Filters (Pack of 12)
Flanders/Precisionaire 12x20x1 Fiberglass Furnace Filters (Pack of 12)

$39.95

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12"x 20"x 1" 2-Pack AC Furnace Air Filter Rigid Washable Cut to Fit
12"x 20"x 1" 2-Pack AC Furnace Air Filter Rigid Washable Cut to Fit

$18.92

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12x20x1 Pleated Air Filters Pack Of (2), Replacement for HVAC AC Furnace MERV 13
12x20x1 Pleated Air Filters Pack Of (2), Replacement for HVAC AC Furnace MERV 13

$27.99

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1" Inch Glasfloss ZL MERV 10 Pleated Air Filters for AC & Furnace.  6 Pack
1" Inch Glasfloss ZL MERV 10 Pleated Air Filters for AC & Furnace. 6 Pack

$37.98

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Pleated Air Filters Replacement For Furnace. AC HVAC MERV 8 FPR 5, 1-Pack New
Pleated Air Filters Replacement For Furnace. AC HVAC MERV 8 FPR 5, 1-Pack New

$7.72

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Filtrete Air-Filter Basic Pleated Furnace Replacement Pad Dust Pack Lot 3M 6 12
Filtrete Air-Filter Basic Pleated Furnace Replacement Pad Dust Pack Lot 3M 6 12

$12.99

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12 X 20 X 1 Standard Pleated Air Filter FPR 5 3-Pack Merv Furnace Cardboard A/C
12 X 20 X 1 Standard Pleated Air Filter FPR 5 3-Pack Merv Furnace Cardboard A/C

$21.96

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12x20x1 MERV 8 HVAC Filters (6-Pack) – Captures Dust, Pollen & Dander
12x20x1 MERV 8 HVAC Filters (6-Pack) – Captures Dust, Pollen & Dander

$21.60

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NEW (9-Pack) 12x20x1 Air Filter Pleated Standard Furnace AC B3
NEW (9-Pack) 12x20x1 Air Filter Pleated Standard Furnace AC B3

$44.95

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12x20x1 8 Dust Control, Plated Furnace AC Air Filter, 4 Pack (Actual Size: 11...
12x20x1 8 Dust Control, Plated Furnace AC Air Filter, 4 Pack (Actual Size: 11...

$46.92

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12x20x1 (11.75 x 19.75) Enviroflow Air Filter (MERV 8) (4 Pack)
12x20x1 (11.75 x 19.75) Enviroflow Air Filter (MERV 8) (4 Pack)

$27.99

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New 12 X 20 X 1 Standard Pleated Air Filter Fpr 5 3-pack Air Filters Replacement
New 12 X 20 X 1 Standard Pleated Air Filter Fpr 5 3-pack Air Filters Replacement

$14.99

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12x20x1 (11.5 x 19.5) MERV 13 Filter (4-Pack)
12x20x1 (11.5 x 19.5) MERV 13 Filter (4-Pack)

$35.31

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12x20x1 (11.75 x 19.75) MERV 11 Filter (4 Pack)
12x20x1 (11.75 x 19.75) MERV 11 Filter (4 Pack)

$38.55

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12x20x1 (11.75 x 19.75) MERV 8 Furnace Filter (4 Pack)
12x20x1 (11.75 x 19.75) MERV 8 Furnace Filter (4 Pack)

$31.47

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12x20x1 (11.75 x 19.75) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)
12x20x1 (11.75 x 19.75) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

$38.55

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12x20x1in.Standard Dust Hvac Pleated Furnace Air Filter Fpr 5 Merv 8 3-Pack
12x20x1in.Standard Dust Hvac Pleated Furnace Air Filter Fpr 5 Merv 8 3-Pack

$16.07

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Precisionaire 12 X 20 X 1 Fiberglass Custom Made Furnace Filters (Pack of 7)
Precisionaire 12 X 20 X 1 Fiberglass Custom Made Furnace Filters (Pack of 7)

$19.99

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12x20x1 MERV 8 HVAC Filters (12-Pack) – Captures Dust, Pollen & Dander
12x20x1 MERV 8 HVAC Filters (12-Pack) – Captures Dust, Pollen & Dander

$36.66

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🔷Standard Pleated Furnace Air Filter Dust FPR 5 (3-Pack) 12 X 20 X 1 MERV 8
🔷Standard Pleated Furnace Air Filter Dust FPR 5 (3-Pack) 12 X 20 X 1 MERV 8

$15.99

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Accumulair Gold 12x20x1 MERV 8 Air Filter (4 Pack) FB12X20_4
Accumulair Gold 12x20x1 MERV 8 Air Filter (4 Pack) FB12X20_4

$31.47

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12x20x1 in. Standard Pleated Furnace Air Filter Performance FPR 5 MERV 8 1 Pack
12x20x1 in. Standard Pleated Furnace Air Filter Performance FPR 5 MERV 8 1 Pack

$7.71

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12x20x1 (11.7 x 19.7) Ultra Allergen Reduction 1500 Filter by 3M (2 Pack)
12x20x1 (11.7 x 19.7) Ultra Allergen Reduction 1500 Filter by 3M (2 Pack)

$33.49

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Accumulair Gold 12x20x1 MERV 8 Air Filter (4 Pack)
Accumulair Gold 12x20x1 MERV 8 Air Filter (4 Pack)

$31.47

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12x20x1 MERV 8 Air Filter/Furnace Filters (4 Pack)
12x20x1 MERV 8 Air Filter/Furnace Filters (4 Pack)

$28.15

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1 PACK or 4 PACK- Air Filter Allergen Plus Pleated FPR 7 Dust Filters Furnace AC
1 PACK or 4 PACK- Air Filter Allergen Plus Pleated FPR 7 Dust Filters Furnace AC

$18.90

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20x20x1 AC Furnace Air Filter, MERV 5, 3-Month Pleated,6-Pack,Captures Particles
20x20x1 AC Furnace Air Filter, MERV 5, 3-Month Pleated,6-Pack,Captures Particles

$36.97

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Pleated Air Filters Replacement For Furnace. AC HVAC MERV 8 FPR 5 3-Pack New
Pleated Air Filters Replacement For Furnace. AC HVAC MERV 8 FPR 5 3-Pack New

$15.94

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3-Pack Standard Pleated Air Filter 12x20x1, Air Filters Replacement FPR 5 MERV 8
3-Pack Standard Pleated Air Filter 12x20x1, Air Filters Replacement FPR 5 MERV 8

$14.92

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Standard Pleated Furnace Air Filter Dust FPR 5 (3-Pack) 12 X 20 X 1 MERV 8
Standard Pleated Furnace Air Filter Dust FPR 5 (3-Pack) 12 X 20 X 1 MERV 8

$16.07

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3M Filtrete 12x20x1 Air Filter MERV 5 HVAC AC Furnace Filter Replacement - 3pk
3M Filtrete 12x20x1 Air Filter MERV 5 HVAC AC Furnace Filter Replacement - 3pk

$17.49

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Standard Pleated Furnace Air Filter Dust FPR 5 (3-Pack) 12 X 20 X 1 MERV 8
Standard Pleated Furnace Air Filter Dust FPR 5 (3-Pack) 12 X 20 X 1 MERV 8

$16.07

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12x20x1 (11.5 x 19.5) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)
12x20x1 (11.5 x 19.5) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

$38.55

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Gold 12x20x1 (11.5x19.5) MERV 8 Air Filter/Furnace Filter (2 Pack)
Gold 12x20x1 (11.5x19.5) MERV 8 Air Filter/Furnace Filter (2 Pack)

$23.61

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1-Pack Standard Pleated Air Filter 12x20x1, Air Filters Replacement FPR 5 MERV 8
1-Pack Standard Pleated Air Filter 12x20x1, Air Filters Replacement FPR 5 MERV 8

$7.74

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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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12 Pack Precisionaire 12" X 20" X 1" EZ Flow II Flanders Fiberglass Air Furnace
12 Pack Precisionaire 12" X 20" X 1" EZ Flow II Flanders Fiberglass Air Furnace

$44.98

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True Blue Allergen 12x20x1 Air Filter , MERV 11, 4-Pack
True Blue Allergen 12x20x1 Air Filter , MERV 11, 4-Pack

$29.99

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3M Filtrete 12 X 20 X 1 Basic Dust Air Filter Pack 6 Box
3M Filtrete 12 X 20 X 1 Basic Dust Air Filter Pack 6 Box

$19.95

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12 PACK -  MANY SIZES -  True Blue  Spun Fiberglass Furnace Filter
12 PACK - MANY SIZES - True Blue Spun Fiberglass Furnace Filter

$56.72

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Nordic Pure 12x20x1 (11 1/2 x 19 1/2 x 3/4) Pleated MERV 12 Air Filters 6 Pack
Nordic Pure 12x20x1 (11 1/2 x 19 1/2 x 3/4) Pleated MERV 12 Air Filters 6 Pack

$46.99

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12x20x1 (11_1/2x19_1/2) Furnace Air Filters MERV 12 Pleated Plus Carbon 2 Pack
12x20x1 (11_1/2x19_1/2) Furnace Air Filters MERV 12 Pleated Plus Carbon 2 Pack

$36.99

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Filtrete Air-Filter MPR 300 Basic Pleated Furnace Replacement Pad Dust 3 Pack
Filtrete Air-Filter MPR 300 Basic Pleated Furnace Replacement Pad Dust 3 Pack

$24.99

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(3-Pack) 12x20x1 Air Filter Standard Pleated Furnace AC Filtro de aire Plisados
(3-Pack) 12x20x1 Air Filter Standard Pleated Furnace AC Filtro de aire Plisados

$15.45

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12"x 20"x 1" 6-Pack AC Furnace Air Filter Rigid Washable Cut to Fit
12"x 20"x 1" 6-Pack AC Furnace Air Filter Rigid Washable Cut to Fit

$29.30

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12x20x1 Arm and Hammer Air Filter (4 Pack)
12x20x1 Arm and Hammer Air Filter (4 Pack)

$24.95

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FILTRETE AIR-FILTER BASIC PLEATED FURNACE REPLACEMENT PAD DUST PACK LOT 3M 6 12
FILTRETE AIR-FILTER BASIC PLEATED FURNACE REPLACEMENT PAD DUST PACK LOT 3M 6 12

$24.99

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1" Inch Depth Glasfloss ZL MERV 10 Pleated Air Filters.  3 Pack
1" Inch Depth Glasfloss ZL MERV 10 Pleated Air Filters. 3 Pack

$26.15

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12x20x1 (11_1/2x19_1/2) Pleated Air Filters MERV 7 Plus Carbon 2 Pack
12x20x1 (11_1/2x19_1/2) Pleated Air Filters MERV 7 Plus Carbon 2 Pack

$34.99

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3M Filtrete MPR 300 Merv 5 Basic Air Filter Reduce Lint Dust Mite Debris
3M Filtrete MPR 300 Merv 5 Basic Air Filter Reduce Lint Dust Mite Debris

$14.99

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FILTRETE BASIC WHITE FLAT PANEL AIR FURNACE FILTER COUNT OF 8, 16, 24, 48 NEW
FILTRETE BASIC WHITE FLAT PANEL AIR FURNACE FILTER COUNT OF 8, 16, 24, 48 NEW

$34.99

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3M Filtrete Basic Flat/Pleated Merv 2/5 Air Filter Reduce Lint Dust 1-48 Pack
3M Filtrete Basic Flat/Pleated Merv 2/5 Air Filter Reduce Lint Dust 1-48 Pack

$16.97

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12 x 20 x 1 Standard Pleated Air Filter FPR 5, 3-Pack, Air Filters Replacement
12 x 20 x 1 Standard Pleated Air Filter FPR 5, 3-Pack, Air Filters Replacement

$15.88

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12x20x1 MERV 8 Pleated AC Furnace Air Filters.   12 Pack
12x20x1 MERV 8 Pleated AC Furnace Air Filters. 12 Pack

$65.97

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3M Filtrete 12x20x1  1000 Micro Allergen Air Filter 4 Pack
3M Filtrete 12x20x1 1000 Micro Allergen Air Filter 4 Pack

$30.00

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HVAC Air Filter 12x20x1 Reduces Allergens Dust Pet Dander 2 Pack Pleated Design
HVAC Air Filter 12x20x1 Reduces Allergens Dust Pet Dander 2 Pack Pleated Design

$26.85

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Filtrete Air-Filter Basic Pleated Furnace Replacement Pad Dust Pack Lot 3M 6 12
Filtrete Air-Filter Basic Pleated Furnace Replacement Pad Dust Pack Lot 3M 6 12

$24.99

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12x20x1 (11_1/2x19_1/2) Pleated MERV 12 Air Filters 3 Pack
12x20x1 (11_1/2x19_1/2) Pleated MERV 12 Air Filters 3 Pack

$39.99

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Standard Pleated Furnace Air Filter Dust FPR 5 (3-Pack) 12 X 20 X 1 MERV 8
Standard Pleated Furnace Air Filter Dust FPR 5 (3-Pack) 12 X 20 X 1 MERV 8

$13.78

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Filter King 12x20x1 Air Filter 6-PACK MERV 8 Actual Size 11.5 x 19.5 x .75"
Filter King 12x20x1 Air Filter 6-PACK MERV 8 Actual Size 11.5 x 19.5 x .75"

$39.99

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Aerostar 12x20x1 MERV 11 Furnace Air Filter, 4 Pack
Aerostar 12x20x1 MERV 11 Furnace Air Filter, 4 Pack

$38.25

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12x20x1 (11_1/2x19_1/2) Pleated MERV 13 Air Filters 2 Pack
12x20x1 (11_1/2x19_1/2) Pleated MERV 13 Air Filters 2 Pack

$33.99

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Pleated Air Filters Replacement For Furnace. AC HVAC MERV 8 FPR 5, 3-Pack New
Pleated Air Filters Replacement For Furnace. AC HVAC MERV 8 FPR 5, 3-Pack New

$14.91

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Filter King 12x20x1 Air Filter 4-PACK MERV 8 Actual Size 11.5 x 19.5 x .75"
Filter King 12x20x1 Air Filter 4-PACK MERV 8 Actual Size 11.5 x 19.5 x .75"

$29.99

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NEW 12 X 20 X 1 Standard Pleated Air Filter Fpr 5 3-pack Air Filters Replacement
NEW 12 X 20 X 1 Standard Pleated Air Filter Fpr 5 3-pack Air Filters Replacement

$15.74

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12x20x1 (11_1/2x19_1/2) Pleated MERV 12 Air Filters 6 Pack
12x20x1 (11_1/2x19_1/2) Pleated MERV 12 Air Filters 6 Pack

$50.00

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Pleated Air Filters Replacement For Furnace. AC HVAC MERV 8 FPR 5, 3-Pack New
Pleated Air Filters Replacement For Furnace. AC HVAC MERV 8 FPR 5, 3-Pack New

$14.91

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12x20x1 MERV 11 BETTER HVAC Air and Furnance Filter Reduces Allergens 2 Filters
12x20x1 MERV 11 BETTER HVAC Air and Furnance Filter Reduces Allergens 2 Filters

$26.41

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Filterbuy Allergen Odor Eliminator 12x20x1 MERV 8 Pleated AC Furnace Air Filter
Filterbuy Allergen Odor Eliminator 12x20x1 MERV 8 Pleated AC Furnace Air Filter

$40.02

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12x20x1 Filtrete Basic 3M AIR FURNACE FILTER White Pleated - 3 PACK- NEW
12x20x1 Filtrete Basic 3M AIR FURNACE FILTER White Pleated - 3 PACK- NEW

$18.99

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12x20x1 (11_1/2x19_1/2) Furnace Air Filters MERV 12 Pleated Plus Carbon 4 Pack
12x20x1 (11_1/2x19_1/2) Furnace Air Filters MERV 12 Pleated Plus Carbon 4 Pack

$54.49

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1" Depth Inch Glasfloss ZL MERV 13 / FPR 10 Pleated HVAC Air Filters. 6 Pack
1" Depth Inch Glasfloss ZL MERV 13 / FPR 10 Pleated HVAC Air Filters. 6 Pack

$50.28

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12x20x1 (11_1/2x19_1/2) Pleated Air Filters MERV 13 Plus Carbon 2 Pack
12x20x1 (11_1/2x19_1/2) Pleated Air Filters MERV 13 Plus Carbon 2 Pack

$39.99

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Honeywell MERV 12 Air Filters (3-Pack) - Traps Allergens, Made in USA 12x20x1
Honeywell MERV 12 Air Filters (3-Pack) - Traps Allergens, Made in USA 12x20x1

$18.99

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12x20x1 (11.5 x 19.5) Accumulair Gold 1-Inch Filter (MERV 8) (6 Pack)
12x20x1 (11.5 x 19.5) Accumulair Gold 1-Inch Filter (MERV 8) (6 Pack)

$42.73

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12x20x1 (11_1/2x19_1/2) Pure Carbon Odor Reduction Furnace Air Filters 2 Pack
12x20x1 (11_1/2x19_1/2) Pure Carbon Odor Reduction Furnace Air Filters 2 Pack

$34.99

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12x20x1 (11_1/2x19_1/2) Pleated Air Filters MERV 7 Plus Carbon 2 Pack
12x20x1 (11_1/2x19_1/2) Pleated Air Filters MERV 7 Plus Carbon 2 Pack

$31.97

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Nordic Pure - 12x20x1 Pleated Air Filters - Four (4) Pack - Open Box - MERV 12
Nordic Pure - 12x20x1 Pleated Air Filters - Four (4) Pack - Open Box - MERV 12

$38.00

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12x20x1 (11_1/2x19_1/2) Pleated MERV 12 Air Filters 6 Pack
12x20x1 (11_1/2x19_1/2) Pleated MERV 12 Air Filters 6 Pack

$52.99

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Filterbuy 2 Pack HVAC Air Filter 12" x 20" x 1" Open Box Brand New Never Used
Filterbuy 2 Pack HVAC Air Filter 12" x 20" x 1" Open Box Brand New Never Used

$7.99

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12x20x1 (11_1/2x19_1/2) Pleated MERV 10 Air Filters 3 Pack
12x20x1 (11_1/2x19_1/2) Pleated MERV 10 Air Filters 3 Pack

$38.99

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12x20x1 MERV 10 Pleated Air Filters. 12 PACK. Actual Size: 11-1/2 x 19-1/2 x 7/8
12x20x1 MERV 10 Pleated Air Filters. 12 PACK. Actual Size: 11-1/2 x 19-1/2 x 7/8

$61.97

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12x20x1 MERV 8 Air Filter/Furnace Filters (6 Pack)
12x20x1 MERV 8 Air Filter/Furnace Filters (6 Pack)

$38.15

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Aerostar 12x20x1 MERV 13 Air Filter, 6 Pack (11 1/2" x 19 1/2" x 3/4")
Aerostar 12x20x1 MERV 13 Air Filter, 6 Pack (11 1/2" x 19 1/2" x 3/4")

$74.41

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