Shop Find Furnace Filter Size

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$79.15
16X25x4 Air Filters (5-Pack) MERV 8 - Standard / Dust Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
$79.15
16X25x4 Air Filters (5-Pack) MERV 8 - Standard / Dust Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
$44.96
20X22x1 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 21.50 X 0.75 Inches)
FilterBuy.com
122K+
$44.96
20X22x1 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 21.50 X 0.75 Inches)
FilterBuy.com
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$47.45
20X30x1 Air Filter (5-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.63 X 29.63 X 0.75 Inches)
FilterBuy.com
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$47.45
20X30x1 Air Filter (5-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.63 X 29.63 X 0.75 Inches)
FilterBuy.com
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$19.99
16X20x1 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
45
$19.99
16X20x1 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
45
$73.92
24X25x1 Air Filters (4-Pack) MERV 11 - Advanced / Allergen Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
1
$73.92
24X25x1 Air Filters (4-Pack) MERV 11 - Advanced / Allergen Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
1
$50.99
Carrier & Bryant EXPXXFIL0024 - EZ Flex Air Filter 24" X 25" X 5" MERV 10
DiscountFurnaceFilter.com
$50.99
Carrier & Bryant EXPXXFIL0024 - EZ Flex Air Filter 24" X 25" X 5" MERV 10
DiscountFurnaceFilter.com
$47.22
Carrier & Bryant EXPXXFIL0020 - EZ Flex Air Filter 20" X 25" X 5" MERV 10
DiscountFurnaceFilter.com
$47.22
Carrier & Bryant EXPXXFIL0020 - EZ Flex Air Filter 20" X 25" X 5" MERV 10
DiscountFurnaceFilter.com
$72.24
19X27x1 Air Filters (4-Pack) MERV 13 - Superior Protection | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
236
$72.24
19X27x1 Air Filters (4-Pack) MERV 13 - Superior Protection | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
236
$47.25
Carrier & Bryant EXPXXFIL0016 - EZ Flex Air Filter 16" X 25" X 5" MERV 10
DiscountFurnaceFilter.com
$47.25
Carrier & Bryant EXPXXFIL0016 - EZ Flex Air Filter 16" X 25" X 5" MERV 10
DiscountFurnaceFilter.com
$114.00
Box Of 3 Purolator Air Bear Replacement Filters 20 X 25 X 5
Shorty's HVAC Supplies
11
$114.00
Box Of 3 Purolator Air Bear Replacement Filters 20 X 25 X 5
Shorty's HVAC Supplies
11
$81.00
Aprilaire Stock 401 Filters Box Of 2
Shorty's HVAC Supplies
$81.00
Aprilaire Stock 401 Filters Box Of 2
Shorty's HVAC Supplies
$62.96
$88.96
Trane FLRQB5FR17M11 MERV 11 Quikbox Filter 16.5"X26"X4.7" 2-Pack
FiltersFast.com
207
29% off
$62.96
$88.96
Trane FLRQB5FR17M11 MERV 11 Quikbox Filter 16.5"X26"X4.7" 2-Pack
FiltersFast.com
207
$88.80
Filterbuy 18X18x1 Air Filter MERV 8 Essential Dust & Allergy Defense (12-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made In USA
Amazon.com
85
Free shipping
$88.80
Filterbuy 18X18x1 Air Filter MERV 8 Essential Dust & Allergy Defense (12-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made In USA
Amazon.com
85
$47.95
Abr16x25x5m13 MERV 11 Replacement Air Filter By Airx, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters
$47.95
Abr16x25x5m13 MERV 11 Replacement Air Filter By Airx, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters
$211.90
GAPBBCAR1625-A01 Bryant MERV 15 Replacement Air Filter By Airx, 2 Pk | Furnace & AC Filter | Pleated
Discount Filters
$211.90
GAPBBCAR1625-A01 Bryant MERV 15 Replacement Air Filter By Airx, 2 Pk | Furnace & AC Filter | Pleated
Discount Filters
$169.92
Filterbuy 16X30x2 Air Filter MERV 8 Essential Dust & Allergy Defense (12-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made In USA
Amazon.com
37
Free shipping
$169.92
Filterbuy 16X30x2 Air Filter MERV 8 Essential Dust & Allergy Defense (12-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made In USA
Amazon.com
37
$60.00
$69.96
Trion 259112-105 16X25x5 MERV 11 2-Pack Filters Fast FFC16255TAB, 2-Pack
FiltersFast.com
45
14% off
$60.00
$69.96
Trion 259112-105 16X25x5 MERV 11 2-Pack Filters Fast FFC16255TAB, 2-Pack
FiltersFast.com
45
$114.95
GAPBBCAR2025 Bryant MERV 15 Replacement Air Filter By Airx, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters
$114.95
GAPBBCAR2025 Bryant MERV 15 Replacement Air Filter By Airx, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters
$171.00
Genuine Aprilaire Stock 501 Air Filters Box Of 3
Shorty's HVAC Supplies
$171.00
Genuine Aprilaire Stock 501 Air Filters Box Of 3
Shorty's HVAC Supplies
$67.96
$88.96
Trane FLRQB5FR21M11 2-Pack MERV 11 Quikbox Filter 20.2"X26"X4.70" 2-Pack
FiltersFast.com
4
23% off
$67.96
$88.96
Trane FLRQB5FR21M11 2-Pack MERV 11 Quikbox Filter 20.2"X26"X4.70" 2-Pack
FiltersFast.com
4
$113.28
Filterbuy 15X20x2 Air Filter MERV 8 Essential Dust & Allergy Defense (12-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made In USA
Amazon.com
27
Free shipping
$113.28
Filterbuy 15X20x2 Air Filter MERV 8 Essential Dust & Allergy Defense (12-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made In USA
Amazon.com
27
$71.49
$79.43
Nordic Pure Pure Carbon Pleated Odor Reduction Furnace Air Filters, 20 X 30 X 1-In, 4 Count
Chewy.com
Free shipping
$71.49
$79.43
Nordic Pure Pure Carbon Pleated Odor Reduction Furnace Air Filters, 20 X 30 X 1-In, 4 Count
Chewy.com
Free shipping
$33.89
16X20X2 Astro-Pleat MERV 11 Standard Pleated High Capacity AC / Furnace Filter
Air Filters Inc.
Free shipping
$33.89
16X20X2 Astro-Pleat MERV 11 Standard Pleated High Capacity AC / Furnace Filter
Air Filters Inc.
Free shipping
$52.21
Nordic Pure Pure Carbon Pleated Odor Reduction Furnace Air Filters, 24 X 24 X 1-In, 2 Count
Chewy.com
Free shipping
$52.21
Nordic Pure Pure Carbon Pleated Odor Reduction Furnace Air Filters, 24 X 24 X 1-In, 2 Count
Chewy.com
Free shipping
$30.99
Nordyne 669064R Washable Replacement Air Filter
Alpine Home Air Products
69
$30.99
Nordyne 669064R Washable Replacement Air Filter
Alpine Home Air Products
69
$246.84
Captive-Aire 90802025 Filter - Merv 15 - 20" X 25" X 4" - Filters Screens & Driers
Parts Town
$246.84
Captive-Aire 90802025 Filter - Merv 15 - 20" X 25" X 4" - Filters Screens & Driers
Parts Town
$56.67
FILTER 16X20X1 MERV 8 MPR 800 6 PIECES ACTUAL SIZE 15.5 X 19.5 X 0.75 MADE IN THE USA F At International Lighting
Interlight US
$56.67
FILTER 16X20X1 MERV 8 MPR 800 6 PIECES ACTUAL SIZE 15.5 X 19.5 X 0.75 MADE IN THE USA F At International Lighting
Interlight US
$62.99
$69.99
Nordic Pure Pure Carbon Pleated Odor Reduction Furnace Air Filters, 24 X 24 X 1-In, 3 Count
Chewy.com
Free shipping
10% off
$62.99
$69.99
Nordic Pure Pure Carbon Pleated Odor Reduction Furnace Air Filters, 24 X 24 X 1-In, 3 Count
Chewy.com
Free shipping
$56.64
MERV 8 Trane/American Standard bayftfr17m Compatible Filters (2 Pack)
AllFilters.com
43
Free shipping
$56.64
MERV 8 Trane/American Standard bayftfr17m Compatible Filters (2 Pack)
AllFilters.com
43
$25.53
MERV 8 Replacement Filter 16 X 25 X 4 (1 Filter) | Skip The Warehouse
Skip The Warehouse
$25.53
MERV 8 Replacement Filter 16 X 25 X 4 (1 Filter) | Skip The Warehouse
Skip The Warehouse
$34.00
20X30x1 Washable Merv 1 Air Filter | Cut-To-Fit | 2-Pack
Walmart
Free shipping
$34.00
20X30x1 Washable Merv 1 Air Filter | Cut-To-Fit | 2-Pack
Walmart
Free shipping
$67.97
20X25x5 MERV 11 Air Filters (2 Pack)
AllFilters.com
Free shipping
$67.97
20X25x5 MERV 11 Air Filters (2 Pack)
AllFilters.com
Free shipping
$173.02
FILTER 20X25X4 MERV 8 MPR 800 6 PIECES ACTUAL SIZE 19.5 X 24.5 X 3.63 MADE IN THE USA F At International Lighting
Interlight US
$173.02
FILTER 20X25X4 MERV 8 MPR 800 6 PIECES ACTUAL SIZE 19.5 X 24.5 X 3.63 MADE IN THE USA F At International Lighting
Interlight US
$70.52
FILTER 16X25X4 MERV 14 MPR 2800 1 PIECES ACTUAL SIZE 15.5 X 24.5 X 3.63 MADE IN THE USA At International Lighting
Interlight US
$70.52
FILTER 16X25X4 MERV 14 MPR 2800 1 PIECES ACTUAL SIZE 15.5 X 24.5 X 3.63 MADE IN THE USA At International Lighting
Interlight US
$7.48
$15.07
Aaf Flanders 16" X 20" X 1" Nested Glass Merv 1 Air Filter (4 Filters)
Walmart
1K+
50% off
$7.48
$15.07
Aaf Flanders 16" X 20" X 1" Nested Glass Merv 1 Air Filter (4 Filters)
Walmart
1K+
$83.45
Trane FLRQB5FR21M11 5" Qwikbox Replacement Filter, MERV 11 (2 Pack), FLRQB5FR21M11 | Supplyhouse.Com
SupplyHouse.com
4
$83.45
Trane FLRQB5FR21M11 5" Qwikbox Replacement Filter, MERV 11 (2 Pack), FLRQB5FR21M11 | Supplyhouse.Com
SupplyHouse.com
4

Shop Find Furnace Filter Size

Sponsored
About our ads
$79.15
16X25x4 Air Filters (5-Pack) MERV 8 - Standard / Dust Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
$79.15
16X25x4 Air Filters (5-Pack) MERV 8 - Standard / Dust Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
$44.96
20X22x1 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 21.50 X 0.75 Inches)
FilterBuy.com
122K+
$44.96
20X22x1 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 21.50 X 0.75 Inches)
FilterBuy.com
122K+
$47.45
20X30x1 Air Filter (5-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.63 X 29.63 X 0.75 Inches)
FilterBuy.com
57
$47.45
20X30x1 Air Filter (5-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.63 X 29.63 X 0.75 Inches)
FilterBuy.com
57
$19.99
16X20x1 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
45
$19.99
16X20x1 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
45
$73.92
24X25x1 Air Filters (4-Pack) MERV 11 - Advanced / Allergen Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
1
$73.92
24X25x1 Air Filters (4-Pack) MERV 11 - Advanced / Allergen Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
1
$50.99
Carrier & Bryant EXPXXFIL0024 - EZ Flex Air Filter 24" X 25" X 5" MERV 10
DiscountFurnaceFilter.com
$50.99
Carrier & Bryant EXPXXFIL0024 - EZ Flex Air Filter 24" X 25" X 5" MERV 10
DiscountFurnaceFilter.com
$47.22
Carrier & Bryant EXPXXFIL0020 - EZ Flex Air Filter 20" X 25" X 5" MERV 10
DiscountFurnaceFilter.com
$47.22
Carrier & Bryant EXPXXFIL0020 - EZ Flex Air Filter 20" X 25" X 5" MERV 10
DiscountFurnaceFilter.com
$72.24
19X27x1 Air Filters (4-Pack) MERV 13 - Superior Protection | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
236
$72.24
19X27x1 Air Filters (4-Pack) MERV 13 - Superior Protection | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
236
$47.25
Carrier & Bryant EXPXXFIL0016 - EZ Flex Air Filter 16" X 25" X 5" MERV 10
DiscountFurnaceFilter.com
$47.25
Carrier & Bryant EXPXXFIL0016 - EZ Flex Air Filter 16" X 25" X 5" MERV 10
DiscountFurnaceFilter.com
$114.00
Box Of 3 Purolator Air Bear Replacement Filters 20 X 25 X 5
Shorty's HVAC Supplies
11
$114.00
Box Of 3 Purolator Air Bear Replacement Filters 20 X 25 X 5
Shorty's HVAC Supplies
11
$81.00
Aprilaire Stock 401 Filters Box Of 2
Shorty's HVAC Supplies
$81.00
Aprilaire Stock 401 Filters Box Of 2
Shorty's HVAC Supplies
$62.96
$88.96
Trane FLRQB5FR17M11 MERV 11 Quikbox Filter 16.5"X26"X4.7" 2-Pack
FiltersFast.com
207
29% off
$62.96
$88.96
Trane FLRQB5FR17M11 MERV 11 Quikbox Filter 16.5"X26"X4.7" 2-Pack
FiltersFast.com
207
$88.80
Filterbuy 18X18x1 Air Filter MERV 8 Essential Dust & Allergy Defense (12-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made In USA
Amazon.com
85
Free shipping
$88.80
Filterbuy 18X18x1 Air Filter MERV 8 Essential Dust & Allergy Defense (12-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made In USA
Amazon.com
85
$47.95
Abr16x25x5m13 MERV 11 Replacement Air Filter By Airx, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters
$47.95
Abr16x25x5m13 MERV 11 Replacement Air Filter By Airx, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters
$211.90
GAPBBCAR1625-A01 Bryant MERV 15 Replacement Air Filter By Airx, 2 Pk | Furnace & AC Filter | Pleated
Discount Filters
$211.90
GAPBBCAR1625-A01 Bryant MERV 15 Replacement Air Filter By Airx, 2 Pk | Furnace & AC Filter | Pleated
Discount Filters
$169.92
Filterbuy 16X30x2 Air Filter MERV 8 Essential Dust & Allergy Defense (12-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made In USA
Amazon.com
37
Free shipping
$169.92
Filterbuy 16X30x2 Air Filter MERV 8 Essential Dust & Allergy Defense (12-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made In USA
Amazon.com
37
$60.00
$69.96
Trion 259112-105 16X25x5 MERV 11 2-Pack Filters Fast FFC16255TAB, 2-Pack
FiltersFast.com
45
14% off
$60.00
$69.96
Trion 259112-105 16X25x5 MERV 11 2-Pack Filters Fast FFC16255TAB, 2-Pack
FiltersFast.com
45
$114.95
GAPBBCAR2025 Bryant MERV 15 Replacement Air Filter By Airx, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters
$114.95
GAPBBCAR2025 Bryant MERV 15 Replacement Air Filter By Airx, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters