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Furnace Filters
20x20x1 Air Filter (4-PACK) | MERV 8 | MOAJ Elite Dust Defense | BASED IN USA | Quality Pleated Replacement Air Filters for AC & Furnace Applications | Actual Dimensions: 19.70” x 19.70” x 0.75”
MSRP
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$0.00
UPC
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641320750406
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$29.74
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$27.73
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Updated Jul 10th 2025 - 8:24pm EST
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Filtrete 12x12x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size 11.81x11.81x0.78 in)
$76.04
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Online
- Amazon.com
Typically:
$111.03
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MSRP:
$148.11
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Filtrete 16x24x1 AC Furnace Air Filter, MERV 12, MPR 1500, CERTIFIED asthma & allergy friendly, 3 Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 15.81x23.81x0.78 in)
$29.86
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Online
- Amazon.com
Typically:
$42.90
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MSRP:
$47.61
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Filtrete 20x25x1 Air Filter, MPR 1900, MERV 13, Healthy Living Ultimate Allergen 3-Month Pleated 1-Inch Air Filters, 2 Filters
$33.24
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Online
- Amazon.com
Typically:
$45.02
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MSRP:
$48.55
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Good Deal
Filtrete 12x12x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 11.81x11.81x0.78 in)
$35.81
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Online
- Amazon.com
Typically:
$47.40
Save $11.59
MSRP:
$34.85
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Filtrete 12x12x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size 11.81x11.81x0.78 in)
$76.04
Save $34.99
Online
- Amazon.com
Typically:
$111.03
Save $34.99
MSRP:
$148.11
Save $72.07
Offers
Good Deal
Good Deal
Filtrete 16x24x1 AC Furnace Air Filter, MERV 12, MPR 1500, CERTIFIED asthma & allergy friendly, 3 Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 15.81x23.81x0.78 in)
$29.86
Save $13.04
Online
- Amazon.com
Typically:
$42.90
Save $13.04
MSRP:
$47.61
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Filtrete 20x25x1 Air Filter, MPR 1900, MERV 13, Healthy Living Ultimate Allergen 3-Month Pleated 1-Inch Air Filters, 2 Filters
$33.24
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Online
- Amazon.com
Typically:
$45.02
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MSRP:
$48.55
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Offers
Good Deal
Good Deal
Filtrete 12x12x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 11.81x11.81x0.78 in)
$35.81
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Online
- Amazon.com
Typically:
$47.40
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MSRP:
$34.85
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Frigidaire PureAir® 16x25x1 MERV 8 Allergen Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters - 6 Pack (exact dimensions 15.81 X 24.81 X 0.81)
$33.98
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Typically:
$44.72
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MSRP:
$49.99
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Filtrete 24x30x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6 Pack (Actual Size 23.81x29.81x0.81 in)
$81.41
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Online
- Amazon.com
Typically:
$107.08
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MSRP:
$147.73
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Filtrete 14x24x1 AC Furnace Air Filter, MERV 12, MPR 1500, CERTIFIED asthma & allergy friendly, 3 Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size 13.81x23.81x0.78 in)
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MSRP:
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Demiwise 20x30x1 Electrostatic Air Filter, MERV 8 Reusable & Washable Aluminum AC/HVAC Furnace Filter Replacement, Permanent Air Filter, Lasts a Lifetime (Actual Size:19.72"x29.59"x0.82")
$39.13
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Online
- Amazon.com
Typically:
$50.27
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MSRP:
$59.99
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Filtrete 12x36x1 AC Furnace Air Filter, MERV 12, MPR 1500, CERTIFIED asthma & allergy friendly, 3 Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size 11.69x35.69x0.78 in)
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Typically:
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GermGuardian Filter O HEPA Pure Genuine Air Purifier Replacement Filter, Removes 99.97% of Pollutants, Wildfire Smoke, Odors, Mold Spores for Air Purifier AC3200, AC3250, AC5109, AP3250, FLT5100
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Online
- Amazon.com
Typically:
$73.76
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MSRP:
$75.19
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Filtrete 16x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 15.69 x 24.69 x 0.81 in)
$37.38
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Online
- Amazon.com
Typically:
$47.41
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MSRP:
$47.96
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Filtrete 16x24x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6 Pack (Actual Size 6-Pack 15.81x23.81x0.81 in)
$57.33
Save $15.34
Online
- Amazon.com
Typically:
$72.67
Save $15.34
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Filtrete 23.5x23.5x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria&Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter,6-Pack (Actual Size 23.22x23.22x0.78in)
$88.00
Save $22.84
Online
- Amazon.com
Typically:
$110.84
Save $22.84
MSRP:
$130.51
Save $42.51
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Filtrete 20x25x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 19.69x24.69x0.78 in)
$53.22
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Online
- Amazon.com
Typically:
$66.94
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MSRP:
$89.99
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Filtrete 10x20x1 AC Furnace Air Filter, MERV 12, MPR 1500, CERTIFIED asthma & allergy friendly, 3 Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size 9.81x19.81x0.78 in)
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Online
- Amazon.com
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Aerostar 21x21x1 MERV 11 - 6 Count - Pleated HVAC, Furnace & Air Conditioner Filters - Removes Dust, Cold & Flu Germs, Lint, Mold, Pet Dander, Allergy-Causing Pollen, Smog & Smoke
$46.26
Save $11.74
Online
- Amazon.com
Typically:
$58.00
Save $11.74
MSRP:
$72.95
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Aerostar 16x20x1 MERV 8 - 4 Count - Pleated HVAC, Furnace & Air Conditioner Filters - Removes Dust, Lint, Mold & Allergy-Causing Pollen
$23.19
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Online
- Amazon.com
Typically:
$30.40
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MSRP:
$42.71
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Filtrete 18x24x1 AC Furnace Air Filter, MERV 12, MPR 1500, CERTIFIED asthma & allergy friendly, 3 Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 17.81x23.81x0.78 in)
$28.36
Save $8.45
Online
- Amazon.com
Typically:
$36.81
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