Shop 20 inch box fan filters

Sponsored
$150.99
20" X 20" Series 65 (Enhanced Dry Tack Intake Panel Filter)
BoothFilterStore
$150.99
20" X 20" Series 65 (Enhanced Dry Tack Intake Panel Filter)
BoothFilterStore
$88.03
20.625" X 3.75" X 1" Air Filter - 20 5/8" X 3 3/4" X 1" (6-Pack)
FiltersFast.com
5% Off*
$88.03
20.625" X 3.75" X 1" Air Filter - 20 5/8" X 3 3/4" X 1" (6-Pack)
FiltersFast.com
5% Off*
$26.93
20X20x2 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 1.75 Inches)
FilterBuy.com
$26.93
20X20x2 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 1.75 Inches)
FilterBuy.com
$17.99
AC Safe 20"" Box Fan Filter, Fits All 20"" Box Fans Washable & Reusable FF-20
eBay.com
2
Free shipping
$17.99
AC Safe 20"" Box Fan Filter, Fits All 20"" Box Fans Washable & Reusable FF-20
eBay.com
2
$15.00
AC Safe 20"" Box Fan Filter Fits All 20"" Box Fans Washable Reusable FF-20
eBay.com
2
Free shipping
$15.00
AC Safe 20"" Box Fan Filter Fits All 20"" Box Fans Washable Reusable FF-20
eBay.com
2
$36.58
20X20x4 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 3.63 Inches)
FilterBuy.com
40
$36.58
20X20x4 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 3.63 Inches)
FilterBuy.com
40
$58.95
Global Industrial™ Polyester Media Roll Air Filter, 20"W X 90'L X 1"D, MERV 7, Tackified
Global Industrial
$58.95
Global Industrial™ Polyester Media Roll Air Filter, 20"W X 90'L X 1"D, MERV 7, Tackified
Global Industrial
$779.00
Global Industrial™ V Bank Air Filter W/ Carbon Potassium Permanganate, 24"W X 20"H X 12"D
Global Industrial
$779.00
Global Industrial™ V Bank Air Filter W/ Carbon Potassium Permanganate, 24"W X 20"H X 12"D
Global Industrial
$32.31
12X20x1 Air Filter (3-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 11.50 X 19.50 X 0.75 Inches)
FilterBuy.com
22
$32.31
12X20x1 Air Filter (3-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 11.50 X 19.50 X 0.75 Inches)
FilterBuy.com
22
$1.45
Qualtek Electronics 09325-M/45 Fan Filter Media | Replacement Fan Filter Media
Newark
$1.45
Qualtek Electronics 09325-M/45 Fan Filter Media | Replacement Fan Filter Media
Newark
$36.15
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
105
$36.15
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
105
$19.99
AC Safe 20"" Box Fan Filter FF-20 WASHABLE AND REUSABLE! Fits All 20"" Box Fans
eBay.com
1
Free shipping
$19.99
AC Safe 20"" Box Fan Filter FF-20 WASHABLE AND REUSABLE! Fits All 20"" Box Fans
eBay.com
1
$36.24
20X20x1 Air Filter (6-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
40K+
$36.24
20X20x1 Air Filter (6-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
40K+
$39.25
12X20x1 Air Filter (5-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 11.50 X 19.50 X 0.75 Inches)
FilterBuy.com
39
$39.25
12X20x1 Air Filter (5-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 11.50 X 19.50 X 0.75 Inches)
FilterBuy.com
39
$4.52
Qualtek Electronics 09450-M/60 Fan Filter Media, Plastic, 120Mm, 60Ppi | Replacement Fan Filter Media
Newark
$4.52
Qualtek Electronics 09450-M/60 Fan Filter Media, Plastic, 120Mm, 60Ppi | Replacement Fan Filter Media
Newark
$126.99
20" X 20" Filter Grids - 20
BoothFilterStore
$126.99
20" X 20" Filter Grids - 20
BoothFilterStore
$29.28
20X20x1 Air Filter (4-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
121K+
$29.28
20X20x1 Air Filter (4-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
121K+
$60.88
20X20x1 Air Filter (4-Pack), Pleated MERV 8 Odor Eliminator HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
FilterBuy.com
501
$60.88
20X20x1 Air Filter (4-Pack), Pleated MERV 8 Odor Eliminator HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
FilterBuy.com
501
$15.89
Orion Fans LFGS120FHD Fan Filter Media, 112 X 112 X 12.7mm | Replacement Fan Filter Media
Newark
$15.89
Orion Fans LFGS120FHD Fan Filter Media, 112 X 112 X 12.7mm | Replacement Fan Filter Media
Newark
$51.35
20X20x1 Air Filter (5-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
FilterBuy.com
64
$51.35
20X20x1 Air Filter (5-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
FilterBuy.com
64
$72.48
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
784
$72.48
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
784
$3.62
Qualtek Electronics 09450-M/45 Fan Filter Media | Replacement Fan Filter Media
Newark
$3.62
Qualtek Electronics 09450-M/45 Fan Filter Media | Replacement Fan Filter Media
Newark
$107.74
20 X 22 1/4 X 1 AC And Furnace Air Filter By Aerostar - MERV 11, Box Of 12
Amazon.com
30
Free shipping
$107.74
20 X 22 1/4 X 1 AC And Furnace Air Filter By Aerostar - MERV 11, Box Of 12
Amazon.com
30
$85.67
20.625" X 23.375" X 4" Air Filter - 20 5/8" X 23 3/8" X 4" (3-Pack)
FiltersFast.com
5% Off*
$85.67
20.625" X 23.375" X 4" Air Filter - 20 5/8" X 23 3/8" X 4" (3-Pack)
FiltersFast.com
5% Off*
$56.95
Global Industrial™ 5 Pocket Air Filter W/ Fiberglass, MERV 15, 20"W X 20"H X 22"D
Global Industrial
$56.95
Global Industrial™ 5 Pocket Air Filter W/ Fiberglass, MERV 15, 20"W X 20"H X 22"D
Global Industrial
$2.33
Qualtek Electronics 09362-M/45 Fan Filter Media | Replacement Fan Filter Media
Newark
$2.33
Qualtek Electronics 09362-M/45 Fan Filter Media | Replacement Fan Filter Media
Newark
$0.59
Orion Fans GRM92-30 Fan Filter Assembly, Pu Foam, 92mm | Fan Filter Assemblies
Newark
$0.59
Orion Fans GRM92-30 Fan Filter Assembly, Pu Foam, 92mm | Fan Filter Assemblies
Newark
$133.90
2Pk 20X25x5 MERV 16 ABP20255M11 Air Filter Replacement By Airx
Discount Filters
$133.90
2Pk 20X25x5 MERV 16 ABP20255M11 Air Filter Replacement By Airx
Discount Filters
$51.02
Filter For 20'' Box Fans
Walmart
Free shipping
$51.02
Filter For 20'' Box Fans
Walmart
Free shipping
$85.99
20" X 20" Prefilter -- Air Makeup (Pad)
BoothFilterStore
$85.99
20" X 20" Prefilter -- Air Makeup (Pad)
BoothFilterStore
$49.33
AC Safe FF-20 Polyester Box Fan Filter 20 H X 20 W In. (Pack Of 6)
US eBay
2
Free shipping
$49.33
AC Safe FF-20 Polyester Box Fan Filter 20 H X 20 W In. (Pack Of 6)
US eBay
2
$55.96
2Pk 20X20x5 MERV 11 20X20x5 Air Filter Replacement By Airx
Discount Filters
$55.96
2Pk 20X20x5 MERV 11 20X20x5 Air Filter Replacement By Airx
Discount Filters
$32.00
Fantech MERV 3 Filter Kit For ATMO 150H/E (2-Pack) (463939)
Sylvane
$32.00
Fantech MERV 3 Filter Kit For ATMO 150H/E (2-Pack) (463939)
Sylvane
$175.00
Air Filter Fan & Box Frame 20". Filter Air In Your Room. Provides "White Noise" To Sooth You. Circulation, Ventilation
Etsy
91
Free shipping
$175.00
Air Filter Fan & Box Frame 20". Filter Air In Your Room. Provides "White Noise" To Sooth You. Circulation, Ventilation
Etsy
91
$29.95
$36.56
RPFH1315 Air Purifier Filter Compatible With Fantech, 1 Pk
Discount Filters
18% off
$29.95
$36.56
RPFH1315 Air Purifier Filter Compatible With Fantech, 1 Pk
Discount Filters
$31.00
Fantech MERV 3 Filter Kit For HERO 150H (2-Pack) (428520)
Sylvane
$31.00
Fantech MERV 3 Filter Kit For HERO 150H (2-Pack) (428520)
Sylvane
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    Shop 20 inch box fan filters

    Sponsored
    $150.99
    20" X 20" Series 65 (Enhanced Dry Tack Intake Panel Filter)
    BoothFilterStore
    $150.99
    20" X 20" Series 65 (Enhanced Dry Tack Intake Panel Filter)
    BoothFilterStore
    $88.03
    20.625" X 3.75" X 1" Air Filter - 20 5/8" X 3 3/4" X 1" (6-Pack)
    FiltersFast.com
    5% Off*
    $88.03
    20.625" X 3.75" X 1" Air Filter - 20 5/8" X 3 3/4" X 1" (6-Pack)
    FiltersFast.com
    5% Off*
    $26.93
    20X20x2 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 1.75 Inches)
    FilterBuy.com
    $26.93
    20X20x2 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 1.75 Inches)
    FilterBuy.com
    $17.99
    AC Safe 20"" Box Fan Filter, Fits All 20"" Box Fans Washable & Reusable FF-20
    eBay.com
    2
    Free shipping
    $17.99
    AC Safe 20"" Box Fan Filter, Fits All 20"" Box Fans Washable & Reusable FF-20
    eBay.com
    2
    $15.00
    AC Safe 20"" Box Fan Filter Fits All 20"" Box Fans Washable Reusable FF-20
    eBay.com
    2
    Free shipping
    $15.00
    AC Safe 20"" Box Fan Filter Fits All 20"" Box Fans Washable Reusable FF-20
    eBay.com
    2
    $36.58
    20X20x4 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 3.63 Inches)
    FilterBuy.com
    40
    $36.58
    20X20x4 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 3.63 Inches)
    FilterBuy.com
    40
    $58.95
    Global Industrial™ Polyester Media Roll Air Filter, 20"W X 90'L X 1"D, MERV 7, Tackified
    Global Industrial
    $58.95
    Global Industrial™ Polyester Media Roll Air Filter, 20"W X 90'L X 1"D, MERV 7, Tackified
    Global Industrial
    $779.00
    Global Industrial™ V Bank Air Filter W/ Carbon Potassium Permanganate, 24"W X 20"H X 12"D
    Global Industrial
    $779.00
    Global Industrial™ V Bank Air Filter W/ Carbon Potassium Permanganate, 24"W X 20"H X 12"D
    Global Industrial
    $32.31
    12X20x1 Air Filter (3-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 11.50 X 19.50 X 0.75 Inches)
    FilterBuy.com
    22
    $32.31
    12X20x1 Air Filter (3-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 11.50 X 19.50 X 0.75 Inches)
    FilterBuy.com
    22
    $1.45
    Qualtek Electronics 09325-M/45 Fan Filter Media | Replacement Fan Filter Media
    Newark
    $1.45
    Qualtek Electronics 09325-M/45 Fan Filter Media | Replacement Fan Filter Media
    Newark
    $36.15
    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
    105
    $36.15
    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
    105
    $19.99
    AC Safe 20"" Box Fan Filter FF-20 WASHABLE AND REUSABLE! Fits All 20"" Box Fans
    eBay.com
    1
    Free shipping
    $19.99
    AC Safe 20"" Box Fan Filter FF-20 WASHABLE AND REUSABLE! Fits All 20"" Box Fans
    eBay.com
    1
    $36.24
    20X20x1 Air Filter (6-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
    40K+
    $36.24
    20X20x1 Air Filter (6-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
    40K+
    $39.25
    12X20x1 Air Filter (5-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 11.50 X 19.50 X 0.75 Inches)
    FilterBuy.com
    39
    $39.25
    12X20x1 Air Filter (5-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 11.50 X 19.50 X 0.75 Inches)
    FilterBuy.com
    39
    $4.52
    Qualtek Electronics 09450-M/60 Fan Filter Media, Plastic, 120Mm, 60Ppi | Replacement Fan Filter Media
    Newark
    $4.52
    Qualtek Electronics 09450-M/60 Fan Filter Media, Plastic, 120Mm, 60Ppi | Replacement Fan Filter Media
    Newark
    $126.99
    20" X 20" Filter Grids - 20
    BoothFilterStore
    $126.99
    20" X 20" Filter Grids - 20
    BoothFilterStore
    $29.28
    20X20x1 Air Filter (4-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
    121K+
    $29.28
    20X20x1 Air Filter (4-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
    121K+
    $60.88
    20X20x1 Air Filter (4-Pack), Pleated MERV 8 Odor Eliminator HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
    FilterBuy.com
    501
    $60.88
    20X20x1 Air Filter (4-Pack), Pleated MERV 8 Odor Eliminator HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
    FilterBuy.com
    501

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