furnace-filters-20x25x45

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

$54.95

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Honeywell Home AC Furnace Media Air Filter 20" x 25" x 4" MERV 11 Polypropylene
Honeywell Home AC Furnace Media Air Filter 20" x 25" x 4" MERV 11 Polypropylene

$54.43

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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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20x25x1 MERV 8 Pleated AC Furnace Air Filters. 6 Pack.  Made in USA.
20x25x1 MERV 8 Pleated AC Furnace Air Filters. 6 Pack. Made in USA.

$39.97

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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

$14.19

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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 )

$11.97

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12 Pack 14" x 25" x 1" Disposable Flat Panel Furnace Filters
12 Pack 14" x 25" x 1" Disposable Flat Panel Furnace Filters

$45.78

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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

$13.45

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14 in. x 25 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8
14 in. x 25 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8

$9.48

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True Blue 20 X 25 X 1 Fiberglass FPR 1 Furnace Air Filter (4-Pack)
True Blue 20 X 25 X 1 Fiberglass FPR 1 Furnace Air Filter (4-Pack)

$11.59

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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

$43.88

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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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Glasfloss ZL 20X25X4 MERV 10 Pleated 4" Inch AC Furnace Air Filters. Box of 4. A
Glasfloss ZL 20X25X4 MERV 10 Pleated 4" Inch AC Furnace Air Filters. Box of 4. A

$59.14

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20x25x4 Reusable Electrostatic Air Filter HVAC AC Furnace Filter,Washable, La...
20x25x4 Reusable Electrostatic Air Filter HVAC AC Furnace Filter,Washable, La...

$156.24

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

$11.98

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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

$24.90

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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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Filti 7500 Pleated Home HVAC Furnace 20 x 25 x 4 MERV 13 Air Filter (2 Pack)
Filti 7500 Pleated Home HVAC Furnace 20 x 25 x 4 MERV 13 Air Filter (2 Pack)

$51.99

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True Blue 20 X 25 X 1 Fiberglass FPR 1 Furnace Air Filter (4-Pack)
True Blue 20 X 25 X 1 Fiberglass FPR 1 Furnace Air Filter (4-Pack)

$12.54

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20"x 25"x 1" AC Furnace Air Filter Rigid Washable Cut to Fit
20"x 25"x 1" AC Furnace Air Filter Rigid Washable Cut to Fit

$19.86

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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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Filtrete 20x25x5 AC Furnace Air Filter, MPR 1000, MERV 11, 20 x 25 x 5, White
Filtrete 20x25x5 AC Furnace Air Filter, MPR 1000, MERV 11, 20 x 25 x 5, White

$71.23

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Filtrete 20x25x5 AC Furnace Air Filter, MPR 1000, MERV 11, 20 x 25 x 5, White
Filtrete 20x25x5 AC Furnace Air Filter, MPR 1000, MERV 11, 20 x 25 x 5, White

$67.36

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AAF Flanders 10055.012025 Fiberglass Furnace Filter 20 x 25 x 1 in. (Pack of 12)
AAF Flanders 10055.012025 Fiberglass Furnace Filter 20 x 25 x 1 in. (Pack of 12)

$48.80

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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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Washable Aluminum Furnace Air Filter MERV 8 Central AC Filter (Buy 1 Get 1 Free)
Washable Aluminum Furnace Air Filter MERV 8 Central AC Filter (Buy 1 Get 1 Free)

$55.99

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2-Pack 213 Replacement Filter  20 x 25 x 4 Air Filter
2-Pack 213 Replacement Filter 20 x 25 x 4 Air Filter

$55.00

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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

$27.95

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Filtrete 20x25x4, AC Furnace Air Filter, MPR 1000 DP, Micro Allergen Defense ...
Filtrete 20x25x4, AC Furnace Air Filter, MPR 1000 DP, Micro Allergen Defense ...

$63.86

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Bestair Pro 20X25x5 Synthetic Furnace Air Cleaner Filter, Pleated Merv 8 2 Pk
Bestair Pro 20X25x5 Synthetic Furnace Air Cleaner Filter, Pleated Merv 8 2 Pk

$47.17

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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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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

$14.99

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20x25x4 MERV 11 Pleated Air Filters by Glasfloss.   2 Pack.  Made in USA.
20x25x4 MERV 11 Pleated Air Filters by Glasfloss. 2 Pack. Made in USA.

$41.97

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UBEESIZE 20x25x1 Reusable Metal Electrostatic Furnace Air Filter Washable - New
UBEESIZE 20x25x1 Reusable Metal Electrostatic Furnace Air Filter Washable - New

$47.00

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Contractor 25x 20x 4 inch.  Merv 8 Pleated Furnace Air Filter Replacement Hvac
Contractor 25x 20x 4 inch. Merv 8 Pleated Furnace Air Filter Replacement Hvac

$23.55

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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

$27.80

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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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20 in. x 30 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8
20 in. x 30 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8

$9.48

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20"x25"x1 MERV 1 Air Filter 4 Pack Energy Efficient Furnace Protection New
20"x25"x1 MERV 1 Air Filter 4 Pack Energy Efficient Furnace Protection New

$14.21

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20x25x4 Air Filter MERV 10 Pleated by Glasfloss - Box of 6 - AC/Furnace Filters
20x25x4 Air Filter MERV 10 Pleated by Glasfloss - Box of 6 - AC/Furnace Filters

$112.58

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True Blue 20 X 25 X 1 Fiberglass FPR 1 Furnace Air Filter (4-Pack)
True Blue 20 X 25 X 1 Fiberglass FPR 1 Furnace Air Filter (4-Pack)

$11.55

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20x25x2 MERV 10 AC Air Filters. 12 PACK. Actual Size: 19-1/2 x 24-1/2 x 1-3/4
20x25x2 MERV 10 AC Air Filters. 12 PACK. Actual Size: 19-1/2 x 24-1/2 x 1-3/4

$84.97

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

$42.95

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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

$15.90

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Glasfloss ZL 20x25x2 MERV 10 Pleated AC Furnace Air Filters. Quantity 4.
Glasfloss ZL 20x25x2 MERV 10 Pleated AC Furnace Air Filters. Quantity 4.

$42.97

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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 )

$20.97

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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

$13.60

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Filti 7500 Pleated Home HVAC Furnace 20 x 25 x 5 MERV 13 Air Filter (2 Pack)
Filti 7500 Pleated Home HVAC Furnace 20 x 25 x 5 MERV 13 Air Filter (2 Pack)

$67.99

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20"x 25"x 1"Superior Pleated Furnace Air Filter FPR 9, MERV 12
20"x 25"x 1"Superior Pleated Furnace Air Filter FPR 9, MERV 12

$24.57

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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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HDX 20 in. x 20 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5  12 Pack
HDX 20 in. x 20 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5 12 Pack

$9.48

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True Blue 20 X 25 X 1 Fiberglass FPR 1 Furnace Air Filter (4-Pack)
True Blue 20 X 25 X 1 Fiberglass FPR 1 Furnace Air Filter (4-Pack)

$12.83

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HDX 20 in. x 25 in. x 1 in. Pleated Furnace Air Filter FPR 5, MERV 8 (3-pack)
HDX 20 in. x 25 in. x 1 in. Pleated Furnace Air Filter FPR 5, MERV 8 (3-pack)

$19.95

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20x23x1 MERV 8 Pleated AC Furnace Air Filters.  6 Pack.  Made in USA.
20x23x1 MERV 8 Pleated AC Furnace Air Filters. 6 Pack. Made in USA.

$50.97

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20"x36"x1" Poly-Flo Rigid Washable Cut-to-Fit AC Furnace Air Filter Quantity 1
20"x36"x1" Poly-Flo Rigid Washable Cut-to-Fit AC Furnace Air Filter Quantity 1

$30.38

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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.

$10.92

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20"x 25"x 1" Poly-Flo Rigid Washable Cut-to-Fit AC Furnace Air Filter Quantity 1
20"x 25"x 1" Poly-Flo Rigid Washable Cut-to-Fit AC Furnace Air Filter Quantity 1

$20.56

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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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Glasfloss 20x25x4 MERV 11 AC Furnace Air Filters. 6 Pack.  Depth: 3-3/4"
Glasfloss 20x25x4 MERV 11 AC Furnace Air Filters. 6 Pack. Depth: 3-3/4"

$99.97

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Filtrete 20x25x5, AC Furnace Air Filter, MPR 1550, Healthy Living 1 Filter
Filtrete 20x25x5, AC Furnace Air Filter, MPR 1550, Healthy Living 1 Filter

$35.99

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Glasfloss ZL 20x25x1 MERV 10 Pleated AC Furnace Air Filters. Quantity 4.
Glasfloss ZL 20x25x1 MERV 10 Pleated AC Furnace Air Filters. Quantity 4.

$35.97

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20 x 25 x 1 Standard Pleated Furnace Air Filter FPR5 MERV 8 (3-Pack) Replacement
20 x 25 x 1 Standard Pleated Furnace Air Filter FPR5 MERV 8 (3-Pack) Replacement

$19.44

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Filtrete 20x25x5 AC Furnace Air Filter (2 packs of 2 = total of 4 filters)
Filtrete 20x25x5 AC Furnace Air Filter (2 packs of 2 = total of 4 filters)

$64.99

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20x25x1 Air Filter MERV 10 Pleated by Glasfloss - Box of 12 - AC/Furnace Filters
20x25x1 Air Filter MERV 10 Pleated by Glasfloss - Box of 12 - AC/Furnace Filters

$78.32

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New! 2 Pk. Nordic Pure 20" x 25" x 4" Pleated MERV 7 Air Filters - FREE SHIP!
New! 2 Pk. Nordic Pure 20" x 25" x 4" Pleated MERV 7 Air Filters - FREE SHIP!

$40.99

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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

$10.92

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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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20"x 24"x 1"  2-pack Rigid Washable AC Furnace Air Filter
20"x 24"x 1" 2-pack Rigid Washable AC Furnace Air Filter

$22.20

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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

$15.54

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Honeywell 20 x 25 x 4 Pleated Air Cleaner Replacement Filter FPR 8 (2-Pack) NEW
Honeywell 20 x 25 x 4 Pleated Air Cleaner Replacement Filter FPR 8 (2-Pack) NEW

$54.48

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Glasfloss 20x25x1 MERV 11 Pleated Furnace Air Filters. 12 PACK.  Made in USA.
Glasfloss 20x25x1 MERV 11 Pleated Furnace Air Filters. 12 PACK. Made in USA.

$92.97

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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

$42.94

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20x20x4 MERV 11 Pleated Air Filters by Glasfloss.  2 Pack (Actual Depth: 3-3/4")
20x20x4 MERV 11 Pleated Air Filters by Glasfloss. 2 Pack (Actual Depth: 3-3/4")

$39.97

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20x20x5 Honeywell/Lennox Replacement Furnace Air Filter MERV 12 (1-Pack)
20x20x5 Honeywell/Lennox Replacement Furnace Air Filter MERV 12 (1-Pack)

$32.39

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6-Pk (20 x 25 x 1) Filtrete-Basic 3M Air-Filter Replacement Pad Furnace Dust Lot
6-Pk (20 x 25 x 1) Filtrete-Basic 3M Air-Filter Replacement Pad Furnace Dust Lot

$42.50

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Filtrete 20x25x5 AC Furnace Air Filter, MPR 1000, MERV 11, Fits Lennox Devices
Filtrete 20x25x5 AC Furnace Air Filter, MPR 1000, MERV 11, Fits Lennox Devices

$54.84

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Nordic Pure AC & Furnace Filters Merv 12 Pleated + Carbon 20 x 24 x 1(3 Pk)
Nordic Pure AC & Furnace Filters Merv 12 Pleated + Carbon 20 x 24 x 1(3 Pk)

$42.76

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BestAir PFHW2025-11CR 11 MERV Pleated Air Filter 20 x 25 x 4 in.  ( 1 Filter )
BestAir PFHW2025-11CR 11 MERV Pleated Air Filter 20 x 25 x 4 in. ( 1 Filter )

$45.00

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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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20x25x1 in. Allergen Standard Pleated Air Filter FPR 12 Merv 13 Filters Furnace.
20x25x1 in. Allergen Standard Pleated Air Filter FPR 12 Merv 13 Filters Furnace.

$27.10

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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

$9.54

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AAF Flanders 20" X 25" X 1" Nested Glass MERV 1 Air Filter UL Class 2 4 Pack New
AAF Flanders 20" X 25" X 1" Nested Glass MERV 1 Air Filter UL Class 2 4 Pack New

$12.56

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NEW Filtrete 20x25x4 AC Furnace Air Filter, MPR 1550 DP - 2pack SOME DAMAGE
NEW Filtrete 20x25x4 AC Furnace Air Filter, MPR 1550 DP - 2pack SOME DAMAGE

$30.00

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Glasfloss ZL 20x25x2 MERV 10 (FPR 7) Pleated HVAC Air Filters. Case of 12
Glasfloss ZL 20x25x2 MERV 10 (FPR 7) Pleated HVAC Air Filters. Case of 12

$84.97

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20x25x1 Reusable Electrostatic Air Filter HVAC AC Furnace Filter,8,Washable, ...
20x25x1 Reusable Electrostatic Air Filter HVAC AC Furnace Filter,8,Washable, ...

$73.23

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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

$8.23

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Pleated Air Filters HVAC Vent Furnace 20x20x1 MERV 8 Replacement Filter 3 Pack
Pleated Air Filters HVAC Vent Furnace 20x20x1 MERV 8 Replacement Filter 3 Pack

$16.07

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New Flanders Air Filters, 20" X 25" X 1" Precisionaire Nested Glass ,( 4 Pack),
New Flanders Air Filters, 20" X 25" X 1" Precisionaire Nested Glass ,( 4 Pack),

$10.52

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

$43.88

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FILTER 20" x 25" x 1" FLANDERS PRE-PLEAT40 MERV 8 FURNACE Air CARTRIDGE
FILTER 20" x 25" x 1" FLANDERS PRE-PLEAT40 MERV 8 FURNACE Air CARTRIDGE

$29.99

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2" Inch Glasfloss ZL MERV 10 Pleated Air Filters for AC & Furnace.  Case of 12
2" Inch Glasfloss ZL MERV 10 Pleated Air Filters for AC & Furnace. Case of 12

$85.87

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Pack of (4) Tri-Dim Tri-Pleat Merv 11 Air Conditioners Filter  20" X 25" X 2”
Pack of (4) Tri-Dim Tri-Pleat Merv 11 Air Conditioners Filter 20" X 25" X 2”

$27.99

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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 )

$10.74

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

$14.80

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2" Inch 20x25x2 Pleated Air Filters for AC & Furnace.  Case of 12
2" Inch 20x25x2 Pleated Air Filters for AC & Furnace. Case of 12

$32.00

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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)

$48.44

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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.

$28.99

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