Shop Residential HVAC Air Filters

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$33.95
20X20x1 Air Filter (5-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
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20X20x1 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
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20X20x1 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
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16X20x1 Air Filter (6-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
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16X20x1 Air Filter (6-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
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18X18x1 Air Filter (3-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 17.75 X 17.75 X 0.75 Inches)
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20X20x1 Air Filter (4-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
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$39.96
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$55.98
20X20x1 Air Filter (2-Pack), Pleated MERV 8 Odor Eliminator HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
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20X20x1 Air Filter (2-Pack), Pleated MERV 8 Odor Eliminator HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
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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)
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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)
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16X20x1 Air Filter (2-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
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19X22x1 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.00 X 22.00 X 0.75 Inches)
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19X22x1 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.00 X 22.00 X 0.75 Inches)
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20X20x4 Air Filter (1-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 3.63 Inches)
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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)
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$45.96
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)
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$61.99
20X25x6 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters For Aprilaire Space-Gard 201 / 2200 / 2250 & Lennox
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20X25x6 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters For Aprilaire Space-Gard 201 / 2200 / 2250 & Lennox
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$47.20
20X25x5 Air Filters (4-Pack) MERV 13 - Superior Protection | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
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20X25x5 Air Filters (4-Pack) MERV 13 - Superior Protection | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
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16X25x5 Air Filter (2-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement For Trion Air Bear 255649-105 & More
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16X25x5 Air Filter (2-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement For Trion Air Bear 255649-105 & More
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20X23x1 Air Filter (5-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 22.50 X 0.75 Inches)
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20X23x1 Air Filter (5-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 22.50 X 0.75 Inches)
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20X25x5 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters For Honeywell FC100A1037, Lennox X6673, Carrier, & More
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20X25x5 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters For Honeywell FC100A1037, Lennox X6673, Carrier, & More
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17.5X21x5 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement For Rheem, Ruud, & Protech
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17.5X21x5 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement For Rheem, Ruud, & Protech
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19X20x5 Air Filters (6-Pack) MERV 8 - Standard / Dust Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
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19X20x5 Air Filters (6-Pack) MERV 8 - Standard / Dust Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
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15.75X27.63X3.50 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement For Aprilaire Space-Gard 104 / 2140
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15.75X27.63X3.50 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement For Aprilaire Space-Gard 104 / 2140
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$39.96
16X20x1 Air Filter (4-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
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$39.96
16X20x1 Air Filter (4-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
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20X20x5 Air Filter (2-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement For Honeywell FC100A1011, Lennox X0585 & More
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20X20x5 Air Filter (2-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement For Honeywell FC100A1011, Lennox X0585 & More
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$64.00
$65.99
Puroair HVAC Mega Filter MERV 13 Pleated Plus Activated Carbon Air Filter, 2 Pack / 16"X20"X1" At The Air Purifier Store
TheAirPurifierStore
$64.00
$65.99
Puroair HVAC Mega Filter MERV 13 Pleated Plus Activated Carbon Air Filter, 2 Pack / 16"X20"X1" At The Air Purifier Store
TheAirPurifierStore
$44.10
20X25x5 Air Filters (4-Pack) MERV 11 - Advanced / Allergen Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
$44.10
20X25x5 Air Filters (4-Pack) MERV 11 - Advanced / Allergen Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
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$34.99
Puroair HVAC Mega Filter MERV 13 Pleated Plus Activated Carbon Air Filter, 1 Pack / 14"X20"X1" At The Air Purifier Store
TheAirPurifierStore
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Puroair HVAC Mega Filter MERV 13 Pleated Plus Activated Carbon Air Filter, 1 Pack / 14"X20"X1" At The Air Purifier Store
TheAirPurifierStore
$64.00
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Puroair HVAC Mega Filter MERV 13 Pleated Plus Activated Carbon Air Filter, 2 Pack / 20"X24"X1" At The Air Purifier Store
TheAirPurifierStore
$64.00
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Puroair HVAC Mega Filter MERV 13 Pleated Plus Activated Carbon Air Filter, 2 Pack / 20"X24"X1" At The Air Purifier Store
TheAirPurifierStore
$425.99
Lennox Healthy Climate Lennox X6675 20X25x5 Air Filter, Healthy Climate Carbon Clean Merv 16 Home Furnace Filter For HVAC System 4 Pack With
Amazon.com
Free shipping
$425.99
Lennox Healthy Climate Lennox X6675 20X25x5 Air Filter, Healthy Climate Carbon Clean Merv 16 Home Furnace Filter For HVAC System 4 Pack With
Amazon.com
$102.02
$112.99
Aprilaire 210 Replacement Filter For Aprilaire Whole House Air Purifiers - MERV 11, Clean Air & Dust, 20X25x4 Air Filter (Pack Of 2)
Amazon.com
Free shipping
$102.02
$112.99
Aprilaire 210 Replacement Filter For Aprilaire Whole House Air Purifiers - MERV 11, Clean Air & Dust, 20X25x4 Air Filter (Pack Of 2)
Amazon.com
$45.99
Filtrete 12X12x1 Air Filter, MERV 13 MPR 1900, Allergens, Bacteria, Viruses & Air Pollutants, 3-Month AC/Furnace Filters, Cleaner Air Reliable Airflow
Amazon.com
Free shipping
$45.99
Filtrete 12X12x1 Air Filter, MERV 13 MPR 1900, Allergens, Bacteria, Viruses & Air Pollutants, 3-Month AC/Furnace Filters, Cleaner Air Reliable Airflow
Amazon.com
$96.24
$204.75
20X25 Honeywell MERV 11 Replacement Air Filter By Airx, 4 Pk | Furnace & AC Filter | Pleated"
Discount Filters
52% off
$96.24
$204.75
20X25 Honeywell MERV 11 Replacement Air Filter By Airx, 4 Pk | Furnace & AC Filter | Pleated"
Discount Filters
$120.08
$155.95
Lennox X6672 16X25x5 MERV 16 Healthy Climate Furnace & AC Air Filter
FiltersFast.com
23% off
$120.08
$155.95
Lennox X6672 16X25x5 MERV 16 Healthy Climate Furnace & AC Air Filter
FiltersFast.com
$58.97
HFT600 HONEYWELL - HVAC & HVAC Air Filter Supplies
Radwell.com
$58.97
HFT600 HONEYWELL - HVAC & HVAC Air Filter Supplies
Radwell.com
The Truth About Home Air Filters: 5 Facts You Need to Know | HVAC Training Shop
The Truth About Home Air Filters: 5 Facts You Need to Know | HVAC T…
Sep 24, 2021
hvactrainingshop.com
How to Change the Air Filter in Your Home - Today's Homeowner
How to Change the Air Filter in Your Home - Today's Homeowner
Feb 7, 2023
todayshomeowner.com
Dads take air filtration seriously, and so do we. It's why we're #1 recommended by dads, and everyone else. Choose Filtrete™ Air Filters for cleaner air without overworking your HVAC. ​ ​ Don't just treat your air, Filtrete™ it ​ .​ .​ .​ Filtrete™ Air Filters exceeds MERV minimum particle capture requirements.​ ​ Based on 2024 Sago US Brand Health Survey of Residential HVAC Air Filters. | Filtrete
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Shop Residential HVAC Air Filters

Sponsored
About our ads
$33.95
20X20x1 Air Filter (5-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
$33.95
20X20x1 Air Filter (5-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
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20X20x1 Air Filter (3-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
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20X20x1 Air Filter (2-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
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20X20x1 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
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20X20x1 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
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16X20x1 Air Filter (3-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
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16X20x1 Air Filter (6-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
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16X20x1 Air Filter (6-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
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18X18x1 Air Filter (3-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 17.75 X 17.75 X 0.75 Inches)
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20X20x1 Air Filter (4-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
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20X20x1 Air Filter (2-Pack), Pleated MERV 8 Odor Eliminator HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
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20X20x1 Air Filter (2-Pack), Pleated MERV 8 Odor Eliminator HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
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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)
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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)
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16X20x1 Air Filter (2-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
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19X22x1 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.00 X 22.00 X 0.75 Inches)
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19X22x1 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.00 X 22.00 X 0.75 Inches)
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20X20x4 Air Filter (1-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 3.63 Inches)
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20X20x4 Air Filter (1-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 3.63 Inches)
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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)
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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)
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20X25x6 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters For Aprilaire Space-Gard 201 / 2200 / 2250 & Lennox
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20X25x6 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters For Aprilaire Space-Gard 201 / 2200 / 2250 & Lennox
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20X25x5 Air Filters (4-Pack) MERV 13 - Superior Protection | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
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20X25x5 Air Filters (4-Pack) MERV 13 - Superior Protection | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King