Shop Sizing Air Filters

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$79.99
Filtrete 24X30x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6 Pack
Amazon.com
453
Free shipping
$79.99
Filtrete 24X30x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6 Pack
Amazon.com
$99.99
Aprilaire 310 Replacement Filter For Aprilaire Whole House Air Purifiers - MERV 11, Clean Air & Dust, 20X20x4 Air Filter (Pack Of 2)
Amazon.com
2K+
Free shipping
$99.99
Aprilaire 310 Replacement Filter For Aprilaire Whole House Air Purifiers - MERV 11, Clean Air & Dust, 20X20x4 Air Filter (Pack Of 2)
Amazon.com
$280.00
Air Purifier - 180 Sq. Ft. - ULINE
Uline
$280.00
Air Purifier - 180 Sq. Ft. - ULINE
Uline
$150.00
Air Purifier - 135 Sq. Ft. - ULINE
Uline
$150.00
Air Purifier - 135 Sq. Ft. - ULINE
Uline
$119.53
UAS/United Air Specialist 33-10089-1 OEM Replacement Filter
Filter Junkie
$119.53
UAS/United Air Specialist 33-10089-1 OEM Replacement Filter
Filter Junkie
$76.80
20X20x1 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
FilterBuy.com
561
$76.80
20X20x1 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
FilterBuy.com
$127.51
Clean Air America 1834 OEM Replacement Filter
Filter Junkie
$127.51
Clean Air America 1834 OEM Replacement Filter
Filter Junkie
$52.00
Air Purifier Replacement HEPA Filter - ULINE
Uline
$52.00
Air Purifier Replacement HEPA Filter - ULINE
Uline
$75.72
$250.80
16X25x1 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 24.50 X 0.75 Inches)
FilterBuy.com
939
69% off
$75.72
$250.80
16X25x1 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 24.50 X 0.75 Inches)
FilterBuy.com
$44.96
Filterbuy 21X21x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 20.88 X 20.88 X 0.75 Inches)
Amazon.com
80
Free shipping
$44.96
Filterbuy 21X21x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 20.88 X 20.88 X 0.75 Inches)
Amazon.com
$42.96
14X20x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
FilterBuy.com
39K+
$42.96
14X20x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
FilterBuy.com
$155.40
WSO15 P031766-016-002 1st Stage Panel Filter
Filter Junkie
$155.40
WSO15 P031766-016-002 1st Stage Panel Filter
Filter Junkie
$97.80
Koch Filter 24X24X2 Pleated Air Filter, High Capacity, Synthetic, Merv 8 102-701-022
Zoro.com
$97.80
Koch Filter 24X24X2 Pleated Air Filter, High Capacity, Synthetic, Merv 8 102-701-022
Zoro.com
$26.32
Captive-Aire Mesh16x16 Filter - Mesh - 16" X 16" X 1" - Filters Screens & Driers
Parts Town
$26.32
Captive-Aire Mesh16x16 Filter - Mesh - 16" X 16" X 1" - Filters Screens & Driers
Parts Town
$23.97
Filtrete 14 X 25 X 1 MERV 11 1085 MPR Allergen Defense Extra Electrostatic Pleated Air Filter 2 -Pack | 1204-2PK
Lowe's
$23.97
Filtrete 14 X 25 X 1 MERV 11 1085 MPR Allergen Defense Extra Electrostatic Pleated Air Filter 2 -Pack | 1204-2PK
Lowe's
$57.64
15X10x1 Air Filter (4 Pack) / HVAC Pleated A/C Furnace Filter MERV 8 Filter King
Filter King
$57.64
15X10x1 Air Filter (4 Pack) / HVAC Pleated A/C Furnace Filter MERV 8 Filter King
Filter King
$322.62
Parker Coalescing Compressed Air Filter: 3/8" NPT Port - NPT End Connections, 0.01 Μm | Part HN15L-6CW
MSC Direct
$322.62
Parker Coalescing Compressed Air Filter: 3/8" NPT Port - NPT End Connections, 0.01 Μm | Part HN15L-6CW
MSC Direct
$23.97
Filtrete 14 X 30 X 1 MERV 11 1085 MPR Allergen Defense Extra Electrostatic Pleated Air Filter 2 -Pack | 1224-2PK
Lowe's
7K+
$23.97
Filtrete 14 X 30 X 1 MERV 11 1085 MPR Allergen Defense Extra Electrostatic Pleated Air Filter 2 -Pack | 1224-2PK
Lowe's
$46.97
Filtrete 16 X 25 X 4 MERV 11 1000 MPR Allergen Defense Electrostatic Pleated Air Filter 2 -Pack | ADP01-2CT
Lowe's
364
$46.97
Filtrete 16 X 25 X 4 MERV 11 1000 MPR Allergen Defense Electrostatic Pleated Air Filter 2 -Pack | ADP01-2CT
Lowe's
$90.91
Dust Free 89204 MERV 13 Filter Non Carbon 16" X 25"
Skip The Warehouse
$90.91
Dust Free 89204 MERV 13 Filter Non Carbon 16" X 25"
Skip The Warehouse
$3.80
Bendix 241839N Air Filter
FinditParts
$3.80
Bendix 241839N Air Filter
FinditParts
$54.96
255649-102 Filters Fast Replacement For Trion Air Bear 255649-102 20X25x5 MERV 8 Furnace & AC Air Filter - 2-Pack
FiltersFast.com
63
$54.96
255649-102 Filters Fast Replacement For Trion Air Bear 255649-102 20X25x5 MERV 8 Furnace & AC Air Filter - 2-Pack
FiltersFast.com
$7.49
Bendix 239292N Air Filter
FinditParts
$7.49
Bendix 239292N Air Filter
FinditParts
$210.49
Bendix K195911 Air Filter Air Filter
FinditParts
$210.49
Bendix K195911 Air Filter Air Filter
FinditParts
$45.99
Honeywell - FC100A1003 16 X 20 X 4 Inch Media Air Filter MERV 11
WholesaleHome
2K+
$45.99
Honeywell - FC100A1003 16 X 20 X 4 Inch Media Air Filter MERV 11
WholesaleHome
$28.86
Captive-Aire 9154 Ez-Kleen Mesh Filter - 16" X 20" X 2" - Filters Screens & Driers
Parts Town
9
$28.86
Captive-Aire 9154 Ez-Kleen Mesh Filter - 16" X 20" X 2" - Filters Screens & Driers
Parts Town
$74.96
FILXXFNC0117 Filters Fast Replacement For Carrier FILXXFNC0117 16X20x4.25 MERV 11 Furnace & AC Air Filter - 2-Pack
FiltersFast.com
$74.96
FILXXFNC0117 Filters Fast Replacement For Carrier FILXXFNC0117 16X20x4.25 MERV 11 Furnace & AC Air Filter - 2-Pack
FiltersFast.com
$73.90
Bestair Bestair 25 in. W X 20 in. H X 6 in. D 11 Merv Pleated Air Filter 1 Pk A201-SGM-BOX11R
Zoro.com
$73.90
Bestair Bestair 25 in. W X 20 in. H X 6 in. D 11 Merv Pleated Air Filter 1 Pk A201-SGM-BOX11R
Zoro.com
$71.94
Koch Filter 16X25X4 Pleated Air Filter, Standard Capacity, Merv 8 102-700-026
Zoro.com
$71.94
Koch Filter 16X25X4 Pleated Air Filter, Standard Capacity, Merv 8 102-700-026
Zoro.com
$105.28
Grainger Air Filter Roll: 24 in Nominal Ht, 90 ft Nominal Wd, MERV 7, Polyester, Blue/White Model: 4WZ69
Grainger
4
$105.28
Grainger Air Filter Roll: 24 in Nominal Ht, 90 ft Nominal Wd, MERV 7, Polyester, Blue/White Model: 4WZ69
Grainger
$51.66
Dust Free 19865 PCO Filter, HEPA Plus ONLY
Skip The Warehouse
$51.66
Dust Free 19865 PCO Filter, HEPA Plus ONLY
Skip The Warehouse
$307.40
Grainger Air Filter Roll: 50 in Nominal Ht, 90 ft Nominal Wd, MERV 8, Polyester, Surface Tackifier Model: 2JRY1
Grainger
$307.40
Grainger Air Filter Roll: 50 in Nominal Ht, 90 ft Nominal Wd, MERV 8, Polyester, Surface Tackifier Model: 2JRY1
Grainger
$15.97
$24.97
20X20x1 2-Pack MERV 8 Furnace & AC Air Filter By Filters Fast
FiltersFast.com
36% off
$15.97
$24.97
20X20x1 2-Pack MERV 8 Furnace & AC Air Filter By Filters Fast
FiltersFast.com
$161.30
Grainger Air Filter Roll: 36 in Nominal Ht, 90 ft Nominal Wd, MERV 7, Polyester, Blue/White Model: 4WZ72
Grainger
2
$161.30
Grainger Air Filter Roll: 36 in Nominal Ht, 90 ft Nominal Wd, MERV 7, Polyester, Blue/White Model: 4WZ72
Grainger
$51.99
Filtrete 20 in. W X 25 in. H X 4 in. D Pleated 1000 MPR Pleated Allergen Air Filter 2 Pk
Ace Hardware
11K+
$51.99
Filtrete 20 in. W X 25 in. H X 4 in. D Pleated 1000 MPR Pleated Allergen Air Filter 2 Pk
Ace Hardware
$54.26
12X12x1 12 Pk MERV 4 Fiberglass Furnace & AC Air Filter By CA, Inc.
Discount Filters
$54.26
12X12x1 12 Pk MERV 4 Fiberglass Furnace & AC Air Filter By CA, Inc.
Discount Filters
Compressed Air Filtration Guide – Types of Filters & Their Purpose | About Air Compressors
Compressed Air Filtration Guide – Types of Filters & Their Purpose | …
Jan 5, 2019
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Air Conditioner Sizing Guide: Sizing Chart (BTU & Ton) - aircondlounge
Air Conditioner Sizing Guide: Sizing Chart (BTU & Ton) - aircondlounge
Mar 26, 2024
aircondlounge.com
2025 Filter Size Chart | Carrier, Lennox, Trane | 20x20x1 Guide
2025 Filter Size Chart | Carrier, Lennox, Trane | 20x20x1 Guide
Nov 14, 2017
atomicfilters.com
Learn How to Properly Measure Your Air Filter Size
Learn How to Properly Measure Your Air Filter Size
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Air Purifier Room Size Calculator: Find Your Ideal CADR
Apr 30, 2024
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Air Compressor Fittings Sizes Guide – Compressed Air Fittings Guide, Types & Sizes | About Air Compressors
Air Compressor Fittings Sizes Guide – Compressed Air Fittings Guide, …
Dec 25, 2018
about-air-compressors.com
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Shop Sizing Air Filters

Sponsored
About our ads
$79.99
Filtrete 24X30x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6 Pack
Amazon.com
453
Free shipping
$79.99
Filtrete 24X30x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6 Pack
Amazon.com
$99.99
Aprilaire 310 Replacement Filter For Aprilaire Whole House Air Purifiers - MERV 11, Clean Air & Dust, 20X20x4 Air Filter (Pack Of 2)
Amazon.com
2K+
Free shipping
$99.99
Aprilaire 310 Replacement Filter For Aprilaire Whole House Air Purifiers - MERV 11, Clean Air & Dust, 20X20x4 Air Filter (Pack Of 2)
Amazon.com
$280.00
Air Purifier - 180 Sq. Ft. - ULINE
Uline
$280.00
Air Purifier - 180 Sq. Ft. - ULINE
Uline
$150.00
Air Purifier - 135 Sq. Ft. - ULINE
Uline
$150.00
Air Purifier - 135 Sq. Ft. - ULINE
Uline
$119.53
UAS/United Air Specialist 33-10089-1 OEM Replacement Filter
Filter Junkie
$119.53
UAS/United Air Specialist 33-10089-1 OEM Replacement Filter
Filter Junkie
$76.80
20X20x1 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
FilterBuy.com
561
$76.80
20X20x1 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
FilterBuy.com
$127.51
Clean Air America 1834 OEM Replacement Filter
Filter Junkie
$127.51
Clean Air America 1834 OEM Replacement Filter
Filter Junkie
$52.00
Air Purifier Replacement HEPA Filter - ULINE
Uline
$52.00
Air Purifier Replacement HEPA Filter - ULINE
Uline
$75.72
$250.80
16X25x1 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 24.50 X 0.75 Inches)
FilterBuy.com
939
69% off
$75.72
$250.80
16X25x1 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 24.50 X 0.75 Inches)
FilterBuy.com
$44.96
Filterbuy 21X21x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 20.88 X 20.88 X 0.75 Inches)
Amazon.com
80
Free shipping
$44.96
Filterbuy 21X21x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 20.88 X 20.88 X 0.75 Inches)
Amazon.com
$42.96
14X20x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
FilterBuy.com
39K+
$42.96
14X20x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
FilterBuy.com
$155.40
WSO15 P031766-016-002 1st Stage Panel Filter
Filter Junkie
$155.40
WSO15 P031766-016-002 1st Stage Panel Filter
Filter Junkie
$97.80
Koch Filter 24X24X2 Pleated Air Filter, High Capacity, Synthetic, Merv 8 102-701-022
Zoro.com
$97.80
Koch Filter 24X24X2 Pleated Air Filter, High Capacity, Synthetic, Merv 8 102-701-022
Zoro.com
$26.32
Captive-Aire Mesh16x16 Filter - Mesh - 16" X 16" X 1" - Filters Screens & Driers
Parts Town
$26.32
Captive-Aire Mesh16x16 Filter - Mesh - 16" X 16" X 1" - Filters Screens & Driers
Parts Town
$23.97
Filtrete 14 X 25 X 1 MERV 11 1085 MPR Allergen Defense Extra Electrostatic Pleated Air Filter 2 -Pack | 1204-2PK
Lowe's
$23.97
Filtrete 14 X 25 X 1 MERV 11 1085 MPR Allergen Defense Extra Electrostatic Pleated Air Filter 2 -Pack | 1204-2PK
Lowe's
$57.64
15X10x1 Air Filter (4 Pack) / HVAC Pleated A/C Furnace Filter MERV 8 Filter King
Filter King
$57.64
15X10x1 Air Filter (4 Pack) / HVAC Pleated A/C Furnace Filter MERV 8 Filter King
Filter King
$322.62
Parker Coalescing Compressed Air Filter: 3/8" NPT Port - NPT End Connections, 0.01 Μm | Part HN15L-6CW
MSC Direct
$322.62
Parker Coalescing Compressed Air Filter: 3/8" NPT Port - NPT End Connections, 0.01 Μm | Part HN15L-6CW
MSC Direct
$23.97
Filtrete 14 X 30 X 1 MERV 11 1085 MPR Allergen Defense Extra Electrostatic Pleated Air Filter 2 -Pack | 1224-2PK
Lowe's
7K+
$23.97
Filtrete 14 X 30 X 1 MERV 11 1085 MPR Allergen Defense Extra Electrostatic Pleated Air Filter 2 -Pack | 1224-2PK
Lowe's