american-air-filters-20x20x1

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Aluminum Electrostatic Air Filter (20" x 20" x 1"), Washable Furnace Air Filter
Aluminum Electrostatic Air Filter (20" x 20" x 1"), Washable Furnace Air Filter

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Furnace AC Air Filter MERV 13, 20" x 20" x 1" (Pack of 6)
Furnace AC Air Filter MERV 13, 20" x 20" x 1" (Pack of 6)

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wioAIR Washable Furnace AC Air Filter, MERV 8, (20"x20"x1")
wioAIR Washable Furnace AC Air Filter, MERV 8, (20"x20"x1")

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BNX 20x20x1 MERV 13 Furnace Air Filter, 4 Pack MADE IN USA HVAC AC Furnace
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20x20x1 MERV 10 Pleated Air Filters. 12 PACK. Actual Size: 19-1/2 x 19-1/2 x 7/8
20x20x1 MERV 10 Pleated Air Filters. 12 PACK. Actual Size: 19-1/2 x 19-1/2 x 7/8

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AAF Nested Fiberglass MERV 1 Air Filter - 20" x 20" x 1" (Pack of 4 Filters)
AAF Nested Fiberglass MERV 1 Air Filter - 20" x 20" x 1" (Pack of 4 Filters)

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20x20x1 MERV 8 Pleated AC Furnace Air Filters.  6 Pack.  Made in USA.
20x20x1 MERV 8 Pleated AC Furnace Air Filters. 6 Pack. Made in USA.

$32.97

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20x20x1 MERV 8 Pleated AC Furnace Air Filters. 12 Pack
20x20x1 MERV 8 Pleated AC Furnace Air Filters. 12 Pack

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20X20X1 Pleated Air Filters Replacement For Furnace. MERV 8 AC HVAC FPR 5 3-Pack
20X20X1 Pleated Air Filters Replacement For Furnace. MERV 8 AC HVAC FPR 5 3-Pack

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(4/12 Pack) Flanders Precisionaire Nested Glass Air Filter 20" x 20" x 1", Green
(4/12 Pack) Flanders Precisionaire Nested Glass Air Filter 20" x 20" x 1", Green

$20.97

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Flanders Air Filters,20" x 20" x 1" Precisionaire Nested Glass - ( 12 Pack )
Flanders Air Filters,20" x 20" x 1" Precisionaire Nested Glass - ( 12 Pack )

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20X20X1 Pleated Air Filters Replacement For Furnace. MERV 8 AC HVAC FPR 5 3-Pack
20X20X1 Pleated Air Filters Replacement For Furnace. MERV 8 AC HVAC FPR 5 3-Pack

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20"x30"x 1"  2-pack Rigid Washable AC Furnace Air Filter
20"x30"x 1" 2-pack Rigid Washable AC Furnace Air Filter

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10PCS - 8X20X1 AMERICAN INTERNATIONAL AIR FILTERS AAF PERFECT PLEAT filter
10PCS - 8X20X1 AMERICAN INTERNATIONAL AIR FILTERS AAF PERFECT PLEAT filter

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Flanders Air Filters, 14" X 20" X 1" Precisionaire Nested Glass - ( 16 Pack )
Flanders Air Filters, 14" X 20" X 1" Precisionaire Nested Glass - ( 16 Pack )

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Flanders Air Filters,20" x 30" x 1" Precisionaire Nested Glass - ( 12 Pack )
Flanders Air Filters,20" x 30" x 1" Precisionaire Nested Glass - ( 12 Pack )

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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

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Flanders Air Filters, 20" X 25" X 1" Precisionaire Nested Glass - 4 Pack
Flanders Air Filters, 20" X 25" X 1" Precisionaire Nested Glass - 4 Pack

$11.49

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20 x 30 x 1 Standard Pleated Air Filter FPR 5, 3-Pack, Air Filters Replacement
20 x 30 x 1 Standard Pleated Air Filter FPR 5, 3-Pack, Air Filters Replacement

$16.89

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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

$14.68

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Flanders Air Filters, 20" X 30" X 1" Precisionaire Nested Glass - (4 Pack) New.
Flanders Air Filters, 20" X 30" X 1" Precisionaire Nested Glass - (4 Pack) New.

$11.49

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20x20x1 (19_1/2x19_1/2) Furnace Air Filters MERV 10 Pleated Plus Carbon 3 Pack
20x20x1 (19_1/2x19_1/2) Furnace Air Filters MERV 10 Pleated Plus Carbon 3 Pack

$54.99

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Flanders Air Filters, 20" X 20" X 1" Precisionaire Nested Glass
Flanders Air Filters, 20" X 20" X 1" Precisionaire Nested Glass

$9.88

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(12 Pack) Flanders Precisionaire Nested Glass Air Filter - 20" x 20" x 1", Green
(12 Pack) Flanders Precisionaire Nested Glass Air Filter - 20" x 20" x 1", Green

$28.99

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Box of (12) 80085.012020 Flanders 20 x 20 x 1" Merv 8 Pleated Air Filters NEW!
Box of (12) 80085.012020 Flanders 20 x 20 x 1" Merv 8 Pleated Air Filters NEW!

$39.99

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20x20x2 MERV 10 AC Air Filters. 12 PACK. Actual Size: 19-1/2 x 19-1/2 x 1-3/4
20x20x2 MERV 10 AC Air Filters. 12 PACK. Actual Size: 19-1/2 x 19-1/2 x 1-3/4

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20 x 30 x 1 Standard Pleated Air Filter FPR 5, 3-Pack, Air Filters Replacement
20 x 30 x 1 Standard Pleated Air Filter FPR 5, 3-Pack, Air Filters Replacement

$15.49

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20x20x1 in.Standard Pleated Furnace Air Filter Replacement FPR 5 Merv 8 Filters
20x20x1 in.Standard Pleated Furnace Air Filter Replacement FPR 5 Merv 8 Filters

$7.57

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

$49.95

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Furnace AC Air Filter MERV 13, 20" x 25" x 1" (Pack of 6)
Furnace AC Air Filter MERV 13, 20" x 25" x 1" (Pack of 6)

$51.44

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20x20x1 Precisionaire EZ Flow II Filters, Pack of 12, MERV 4 for HVAC
20x20x1 Precisionaire EZ Flow II Filters, Pack of 12, MERV 4 for HVAC

$43.65

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Aluminum Electrostatic Air Filter (20" x 20" x 1"), Washable Furnace Air Filter
Aluminum Electrostatic Air Filter (20" x 20" x 1"), Washable Furnace Air Filter

$42.88

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20 x 25 x 1 Standard Pleated Air Filter FPR 5, 3-Pack, Air Filters Replacement
20 x 25 x 1 Standard Pleated Air Filter FPR 5, 3-Pack, Air Filters Replacement

$16.99

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20x20x1 Air Filter MERV 10 Pleated by Glasfloss - Box of 12 - AC/Furnace Filters
20x20x1 Air Filter MERV 10 Pleated by Glasfloss - Box of 12 - AC/Furnace Filters

$66.36

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20 X 20 X 1 Standard Pleated Air Filter [FPR 5] Air Filters 1 OR 4 Filters
20 X 20 X 1 Standard Pleated Air Filter [FPR 5] Air Filters 1 OR 4 Filters

$9.74

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10 X 20 X 1 Standard Pleated Air Filter FPR 5 3 Pack Non-Electrostatic Synthetic
10 X 20 X 1 Standard Pleated Air Filter FPR 5 3 Pack Non-Electrostatic Synthetic

$14.00

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20x20x1 (19_1/2x19_1/2) Pleated MERV 14 Air Filters 6 Pack
20x20x1 (19_1/2x19_1/2) Pleated MERV 14 Air Filters 6 Pack

$79.99

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20x20x1 (19_1/2x19_1/2) Pleated MERV 8 Air Filters 4 Pack
20x20x1 (19_1/2x19_1/2) Pleated MERV 8 Air Filters 4 Pack

$27.49

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20 x 20 x 1 MERV 7 Odor Pleated Air Filter (4 Pack)
20 x 20 x 1 MERV 7 Odor Pleated Air Filter (4 Pack)

$53.47

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20 x 21 1/2 x 1 AC and Furnace Air Filter by Aerostar - MERV 8, Box of 12
20 x 21 1/2 x 1 AC and Furnace Air Filter by Aerostar - MERV 8, Box of 12

$90.72

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AAF Flanders (4 Filters), 20" X 30" X 1" Nested Glass MERV 1 Air Filter
AAF Flanders (4 Filters), 20" X 30" X 1" Nested Glass MERV 1 Air Filter

$10.97

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

$16.89

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20x20x1 (19_1/2x19_1/2) Pleated MERV 12 Air Filters 4 Pack
20x20x1 (19_1/2x19_1/2) Pleated MERV 12 Air Filters 4 Pack

$44.99

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20x20x1 MERV 8 Pleated Air Filters by Mann+Hummel. 4 Pack.
20x20x1 MERV 8 Pleated Air Filters by Mann+Hummel. 4 Pack.

$28.97

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20'' X 20'' X 1'' Standard Pleated Furnace Air Filter FPR 5 MERV 8 1 FILTER, NEW
20'' X 20'' X 1'' Standard Pleated Furnace Air Filter FPR 5 MERV 8 1 FILTER, NEW

$10.41

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20x20x1 (19_1/2x19_1/2) Pleated MERV 12 Air Filters 6 Pack
20x20x1 (19_1/2x19_1/2) Pleated MERV 12 Air Filters 6 Pack

$57.99

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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

$44.98

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Flanders Air Filters, 20" X 20" X 1" Precisionaire Nested Glass - ( 4 Pack )
Flanders Air Filters, 20" X 20" X 1" Precisionaire Nested Glass - ( 4 Pack )

$28.99

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20x20x1 Air Filter ZL Series MERV 10 (Case of 6) AC Furnace Filters by Glasfloss
20x20x1 Air Filter ZL Series MERV 10 (Case of 6) AC Furnace Filters by Glasfloss

$43.78

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Trion MERV 8 Air Bear 20 x 20 x 1" High Efficiency Pleated HVAC Filter, 6 Pack
Trion MERV 8 Air Bear 20 x 20 x 1" High Efficiency Pleated HVAC Filter, 6 Pack

$33.99

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Flanders Air Filters, 14" X 20" X 1" Precisionaire Nested Glass - ( 12 Pack )
Flanders Air Filters, 14" X 20" X 1" Precisionaire Nested Glass - ( 12 Pack )

$28.99

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Glasfloss ZL 20x20x1 MERV 10 (FPR 7) Pleated HVAC Air Filters. Case of 12
Glasfloss ZL 20x20x1 MERV 10 (FPR 7) Pleated HVAC Air Filters. Case of 12

$69.97

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20x20x1 (19_1/2x19_1/2) Pure Carbon Odor Reduction Furnace Air Filters 3 Pack
20x20x1 (19_1/2x19_1/2) Pure Carbon Odor Reduction Furnace Air Filters 3 Pack

$54.99

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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) Flanders Precisionaire Nested Glass Air Filter - 20" x 25" x 1", Green
(12 Pack) Flanders Precisionaire Nested Glass Air Filter - 20" x 25" x 1", Green

$28.99

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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

$19.73

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10x20x1 Inch Standard Pleated Air Filter FPR 5, MERV 8 Dust-Holding Capacity
10x20x1 Inch Standard Pleated Air Filter FPR 5, MERV 8 Dust-Holding Capacity

$7.18

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20X20X1 Pleated Air Filters Replacement For Furnace. MERV 8 AC HVAC FPR 5 3-Pack
20X20X1 Pleated Air Filters Replacement For Furnace. MERV 8 AC HVAC FPR 5 3-Pack

$16.76

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Filtrete 20x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen
Filtrete 20x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen

$30.00

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20 x 25 x 1 Standard Pleated Air Filter FPR 5, 3-Pack, Air Filters Replacement
20 x 25 x 1 Standard Pleated Air Filter FPR 5, 3-Pack, Air Filters Replacement

$14.99

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New Single 16 x 20 x 1 Standard Pleated Air Filter Air Replacement Filters FPR 5
New Single 16 x 20 x 1 Standard Pleated Air Filter Air Replacement Filters FPR 5

$8.34

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Flanders (4 Filters), 20" X 20" X 1" Precisionaire Nested Glass Air Filter
Flanders (4 Filters), 20" X 20" X 1" Precisionaire Nested Glass Air Filter

$14.49

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BestAir B1-2020-8-12 20" x 20" x 1" Pleated Furnace Air Filters - Pack of 12
BestAir B1-2020-8-12 20" x 20" x 1" Pleated Furnace Air Filters - Pack of 12

$103.97

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20x20x1 MERV 13 Air Filters for AC and Furnace by Glasfloss.  12 Pack
20x20x1 MERV 13 Air Filters for AC and Furnace by Glasfloss. 12 Pack

$97.97

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20x20x4 (19_1/2 x 19_1/2 x 3_5/8) Pleated Air Filters MERV 7 Plus Carbon 1 Pack
20x20x4 (19_1/2 x 19_1/2 x 3_5/8) Pleated Air Filters MERV 7 Plus Carbon 1 Pack

$27.99

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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

$14.89

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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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AAF Nested Fiberglass Air Filter, Size 20" X 20" X 1" (4 Filters),
AAF Nested Fiberglass Air Filter, Size 20" X 20" X 1" (4 Filters),

$11.47

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20X20X1 Pleated Air Filters Replacement For Furnace, MERV 8 AC HVAC FPR 5 3-Pack
20X20X1 Pleated Air Filters Replacement For Furnace, MERV 8 AC HVAC FPR 5 3-Pack

$16.87

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Glasfloss 20x20x1 MERV 11 Pleated Furnace Air Filters. 12 PACK.  Made in USA.
Glasfloss 20x20x1 MERV 11 Pleated Furnace Air Filters. 12 PACK. Made in USA.

$79.97

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20x20x1 Air Filter ZL Series MERV 10 (Case of 4) AC Furnace Filters by Glasfloss
20x20x1 Air Filter ZL Series MERV 10 (Case of 4) AC Furnace Filters by Glasfloss

$36.32

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FILTRETE 20 x 20 x 1 AIR HANDLER FILTER 4 FILTERS 3M 1900 RATING AC FURNACE NEW
FILTRETE 20 x 20 x 1 AIR HANDLER FILTER 4 FILTERS 3M 1900 RATING AC FURNACE NEW

$29.99

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Flanders Air Filters, 14" X 20" X 1" Precisionaire Nested Glass - ( 8 Pack )
Flanders Air Filters, 14" X 20" X 1" Precisionaire Nested Glass - ( 8 Pack )

$18.99

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20x20x1 MERV 8 Pleated Air Filters by Mann+Hummel. Case of 12.
20x20x1 MERV 8 Pleated Air Filters by Mann+Hummel. Case of 12.

$66.97

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(12) ea Flanders Naturalaire 84858.012020  20" x 20" x 1" Furnace Air Filters
(12) ea Flanders Naturalaire 84858.012020 20" x 20" x 1" Furnace Air Filters

$71.95

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Flanders Air Filters, 14" X 20" X 1" Precisionaire Nested Glass - ( 12 Pack )
Flanders Air Filters, 14" X 20" X 1" Precisionaire Nested Glass - ( 12 Pack )

$28.99

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20x20x1 MERV 8 Pleated AC Furnace Air Filters. 6 Pack
20x20x1 MERV 8 Pleated AC Furnace Air Filters. 6 Pack

$34.00

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20x20x1 MERV 8 Pleated Air Filters by Mann+Hummel. 6 Pack.
20x20x1 MERV 8 Pleated Air Filters by Mann+Hummel. 6 Pack.

$39.97

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20x20x1 MERV 8 Pleated Air Filters by Mann+Hummel. Box of 8.
20x20x1 MERV 8 Pleated Air Filters by Mann+Hummel. Box of 8.

$49.97

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20X20X1 Pleated Air Filters Replacement For Furnace. MERV 8 AC HVAC FPR 5 3-Pack
20X20X1 Pleated Air Filters Replacement For Furnace. MERV 8 AC HVAC FPR 5 3-Pack

$16.07

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Aluminum Washable Air Filter for Furnace, HVAC & Home A/C
Aluminum Washable Air Filter for Furnace, HVAC & Home A/C

$40.88

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Flanders Air Filters, 20" x 25" x 1" Precisionaire Nested Glass - ( 12 Pack )
Flanders Air Filters, 20" x 25" x 1" Precisionaire Nested Glass - ( 12 Pack )

$21.97

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Furnace AC Standard Pleated Air Filter FPR 5 - 15 x 20 x 1 inch
Furnace AC Standard Pleated Air Filter FPR 5 - 15 x 20 x 1 inch

$8.35

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Filtrete 20x20x1 AC Furnace Air Filter, MERV 5, MPR 300, 20 x 20 x 1, White
Filtrete 20x20x1 AC Furnace Air Filter, MERV 5, MPR 300, 20 x 20 x 1, White

$59.46

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Trion 11 Air Bear 20 x 20 x 1" High Efficiency Pleated HVAC Filter,6pk(Open Box)
Trion 11 Air Bear 20 x 20 x 1" High Efficiency Pleated HVAC Filter,6pk(Open Box)

$28.48

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Flanders Air Filters,20" x 30" x 1" Precisionaire Nested Glass - 4/8/12 Pack
Flanders Air Filters,20" x 30" x 1" Precisionaire Nested Glass - 4/8/12 Pack

$11.49

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20x20x1 (19_1/2x19_1/2) Pleated MERV 10 Air Filters 3 Pack
20x20x1 (19_1/2x19_1/2) Pleated MERV 10 Air Filters 3 Pack

$39.99

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20x20x1 (19_1/2x19_1/2) Pleated MERV 7 Air Filters 6 Pack
20x20x1 (19_1/2x19_1/2) Pleated MERV 7 Air Filters 6 Pack

$51.99

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20X20X1 Air Filter Merv 8 MPR 600 6 Pack Actual Size: 19.75"X19.75"X0.75"
20X20X1 Air Filter Merv 8 MPR 600 6 Pack Actual Size: 19.75"X19.75"X0.75"

$42.56

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AAF Flanders, 20" X 25" X 1" Nested Glass MERV 1 Air Filter, 4 Pack
AAF Flanders, 20" X 25" X 1" Nested Glass MERV 1 Air Filter, 4 Pack

$10.60

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20 x 24 x 1 Standard Pleated Air Filter FPR 5, 3-Pack, Air Filters Replacement
20 x 24 x 1 Standard Pleated Air Filter FPR 5, 3-Pack, Air Filters Replacement

$16.72

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20x20x1 (19_1/2x19_1/2) Pleated MERV 13 Air Filters 3 Pack
20x20x1 (19_1/2x19_1/2) Pleated MERV 13 Air Filters 3 Pack

$42.99

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AAF AAF Flanders Nested FiberGlass MERV 1 Air Filter 20"x 20"x 1", 4 Filters 2pk
AAF AAF Flanders Nested FiberGlass MERV 1 Air Filter 20"x 20"x 1", 4 Filters 2pk

$19.99

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20x20x1 Air Filter, 11, MPR 1000, 2 Pack, Furnace Air Filter for HVAC (Actual...
20x20x1 Air Filter, 11, MPR 1000, 2 Pack, Furnace Air Filter for HVAC (Actual...

$41.21

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20 x 30 x 1 Standard Pleated Air Filter FPR 5, 3-Pack, Air Filters Replacement
20 x 30 x 1 Standard Pleated Air Filter FPR 5, 3-Pack, Air Filters Replacement

$16.99

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

$17.99

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20X20X1 Pleated Air Filters Replacement For Furnace. MERV 8 AC HVAC FPR 5 3-Pack
20X20X1 Pleated Air Filters Replacement For Furnace. MERV 8 AC HVAC FPR 5 3-Pack

$13.69

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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

$28.24

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Aluminum Electrostatic Air Filter (20" x 25" x 1"), Washable Furnace Air Filter
Aluminum Electrostatic Air Filter (20" x 25" x 1"), Washable Furnace Air Filter

$47.88

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20 x 22 1/4 x 1 AC and Furnace Air Filter by Aerostar - MERV 11, Box of 12
20 x 22 1/4 x 1 AC and Furnace Air Filter by Aerostar - MERV 11, Box of 12

$107.54

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