Shop furnace filters 16x20x1

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$39.96
16X20x1 Air Filter (6-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
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16X20x1 Air Filter (6-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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$94.92
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16X20x1 Air Filter (12-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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$49.96
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16X20x1 6-Pack MERV 13 Furnace & AC Air Filter By Filters Fast
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$114.96
16X20x1 Air Filter (12-Pack), Pleated MERV 13 Optimal 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 (12-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
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$49.98
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$49.98
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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$35.64
$61.96
16X20x1 4 Pk MERV 11 Pleated Furnace & AC Air Filter By Airx
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Discount Filters
$74.40
Industrial Pleated Air Filters - 16X20x1", MERV 8 - ULINE - Case Of 12
Uline
$74.40
Industrial Pleated Air Filters - 16X20x1", MERV 8 - ULINE - Case Of 12
Uline
$7.96
$19.95
16X20x1 1-Pack MERV 8 Furnace & AC Air Filter By Filters Fast
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16X20x1 4 Pk MERV 13 Pleated Furnace & AC Air Filter By Airx
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$35.95
16X20x1 Air Filter (5-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 (5-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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$48.60
$74.94
16X20x1 6 Pk MERV 11 Pleated Furnace & AC Air Filter By Airx
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$31.96
16X20x1 Air Filter (4-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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$31.96
16X20x1 Air Filter (4-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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$36.72
16X20x1 Air Filters (6-Pack) MERV 8 - Standard / Dust Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
$36.72
16X20x1 Air Filters (6-Pack) MERV 8 - Standard / Dust Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
$46.96
16X20x1 Air Filter (4-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
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21K+
$46.96
16X20x1 Air Filter (4-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
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$29.20
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16X20x1 4 Pk MERV 8 Pleated Furnace & AC Air Filter By Airx
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Discount Filters
$75.15
16X20x1 Air Filter (5-Pack), Pleated MERV 8 Odor Eliminator HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
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$75.15
16X20x1 Air Filter (5-Pack), Pleated MERV 8 Odor Eliminator HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
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$69.96
16X20x1 4 Pk MERV 11Pleated High-Flow Furnace & AC Air Filter By Airx
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$47.80
3m Filtrete 300 MPR, Basic Dust & Lint Air Filter, 16X20x1, 4-Pack
FiltersFast.com
553
37% off
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$47.80
3m Filtrete 300 MPR, Basic Dust & Lint Air Filter, 16X20x1, 4-Pack
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$51.95
16X20x1 Air Filter (5-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
24
$51.95
16X20x1 Air Filter (5-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
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$62.96
16X20x1 6-Pack Filters Fast MERV 8 Pleated Panel Filter
FiltersFast.com
$62.96
16X20x1 6-Pack Filters Fast MERV 8 Pleated Panel Filter
FiltersFast.com
$45.45
16X20x1 Air Filter (5-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
33
$45.45
16X20x1 Air Filter (5-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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$95.08
20" X 16" X 1" Air Filter - 20" X 16" X 1" (6-Pack)
FiltersFast.com
$95.08
20" X 16" X 1" Air Filter - 20" X 16" X 1" (6-Pack)
FiltersFast.com
$43.44
16X20x1 Air Filter (3-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
1
$43.44
16X20x1 Air Filter (3-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
$28.77
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)
FilterBuy.com
343
$28.77
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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$38.96
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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$38.96
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)
FilterBuy.com
$25.80
16X20x1 Air Filter (1-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
54
$25.80
16X20x1 Air Filter (1-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
$25.88
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)
FilterBuy.com
1K+
$25.88
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)
FilterBuy.com
$38.28
$50.94
16X20x1 6 Pk MERV 8 Pleated Furnace & AC Air Filter By Airx
Discount Filters
24% off
$38.28
$50.94
16X20x1 6 Pk MERV 8 Pleated Furnace & AC Air Filter By Airx
Discount Filters
$55.69
Filtrete 16 X 20 X 1 Air Filter, 12 HVAC Filters, MPR 700, Merv 8, Dust, Pollen & Pet Dander, 3 Month Pleated 1 Inch Electrostatic Air Filters
Office Depot
Free shipping
$55.69
Filtrete 16 X 20 X 1 Air Filter, 12 HVAC Filters, MPR 700, Merv 8, Dust, Pollen & Pet Dander, 3 Month Pleated 1 Inch Electrostatic Air Filters
Office Depot
$34.99
16X20x1 Aerostar Air Filter MERV 6 / 6
Air Filters Delivered
7
$34.99
16X20x1 Aerostar Air Filter MERV 6 / 6
Air Filters Delivered
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    Shop furnace filters 16x20x1

    Sponsored
    About our ads
    $39.96
    16X20x1 Air Filter (6-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
    40K+
    $39.96
    16X20x1 Air Filter (6-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
    $94.92
    16X20x1 Air Filter (12-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
    FilterBuy.com
    950
    $94.92
    16X20x1 Air Filter (12-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
    FilterBuy.com
    $15.97
    $24.97
    16X20x1 2-Pack MERV 8 Furnace & AC Air Filter By Filters Fast
    FiltersFast.com
    36% off
    $15.97
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    $76.96
    16X20x1 6-Pack MERV 11 Furnace & AC Air Filter By Filters Fast
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    $76.96
    16X20x1 6-Pack MERV 11 Furnace & AC Air Filter By Filters Fast
    FiltersFast.com
    $74.88
    $239.88
    16X20x1 Air Filter (12-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
    68% off
    $74.88
    $239.88
    16X20x1 Air Filter (12-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
    $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
    72
    $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)
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    $49.96
    $82.96
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    39% off
    $49.96
    $82.96
    16X20x1 6-Pack MERV 13 Furnace & AC Air Filter By Filters Fast
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    16X20x1 4-Pack MERV 8 Furnace & AC Air Filter By Filters Fast
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    35% off
    $28.97
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    16X20x1 4-Pack MERV 8 Furnace & AC Air Filter By Filters Fast
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    42% off
    $35.96
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    16X20x1 6-Pack MERV 8 Furnace & AC Air Filter By Filters Fast
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    $114.96
    16X20x1 Air Filter (12-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
    FilterBuy.com
    926
    $114.96
    16X20x1 Air Filter (12-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
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    $49.98
    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)
    FilterBuy.com
    9K+
    $49.98
    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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    $35.64
    $61.96
    16X20x1 4 Pk MERV 11 Pleated Furnace & AC Air Filter By Airx
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    42% off
    $35.64
    $61.96
    16X20x1 4 Pk MERV 11 Pleated Furnace & AC Air Filter By Airx
    Discount Filters
    $74.40
    Industrial Pleated Air Filters - 16X20x1", MERV 8 - ULINE - Case Of 12
    Uline
    $74.40
    Industrial Pleated Air Filters - 16X20x1", MERV 8 - ULINE - Case Of 12
    Uline
    $7.96
    $19.95
    16X20x1 1-Pack MERV 8 Furnace & AC Air Filter By Filters Fast
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    60% off
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    $43.52
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    16X20x1 4 Pk MERV 13 Pleated Furnace & AC Air Filter By Airx
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    34% off
    $43.52
    $65.96
    16X20x1 4 Pk MERV 13 Pleated Furnace & AC Air Filter By Airx
    Discount Filters
    $35.95
    16X20x1 Air Filter (5-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
    50
    $35.95
    16X20x1 Air Filter (5-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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    $48.60
    $74.94
    16X20x1 6 Pk MERV 11 Pleated Furnace & AC Air Filter By Airx
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    35% off
    $48.60
    $74.94
    16X20x1 6 Pk MERV 11 Pleated Furnace & AC Air Filter By Airx
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    $31.96
    16X20x1 Air Filter (4-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
    $31.96
    16X20x1 Air Filter (4-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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