Shop HVAC Filter Sizes

Sponsored
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$171.96
Diversitech S-4 X 4-16Nf13 OEM Replacement Filter
Filter Junkie
$171.96
Diversitech S-4 X 4-16Nf13 OEM Replacement Filter
Filter Junkie
$390.60
HEPA Filter 24 X 24 X 12
Filter Junkie
$390.60
HEPA Filter 24 X 24 X 12
Filter Junkie
$144.95
PGAPXCAR1620 Bryant/Carrier MERV 13 Replacement Air Filter By Bryant/Carrier, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters
$144.95
PGAPXCAR1620 Bryant/Carrier MERV 13 Replacement Air Filter By Bryant/Carrier, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters
$64.98
21X22x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 20.50 X 21.50 X 0.75 Inches)
FilterBuy.com
247
$64.98
21X22x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 20.50 X 21.50 X 0.75 Inches)
FilterBuy.com
$95.52
BAYFTAH26M2 Trane MERV 11 Replacement Air Filter By Trane, 2 Pk | Furnace & AC Filter | Pleated
Discount Filters
$95.52
BAYFTAH26M2 Trane MERV 11 Replacement Air Filter By Trane, 2 Pk | Furnace & AC Filter | Pleated
Discount Filters
$123.69
AC1 Generalaire MERV 11 Replacement Air Filter By Generalaire, 2 Pk | Furnace & AC Filter | Pleated
Discount Filters
$123.69
AC1 Generalaire MERV 11 Replacement Air Filter By Generalaire, 2 Pk | Furnace & AC Filter | Pleated
Discount Filters
$146.17
16X20x3.5 MERV 15 Replacement Air Filter By Bryant/Carrier, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters
$146.17
16X20x3.5 MERV 15 Replacement Air Filter By Bryant/Carrier, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters
$57.96
21X21x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 20.88 X 20.88 X 0.75 Inches)
FilterBuy.com
225
$57.96
21X21x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 20.88 X 20.88 X 0.75 Inches)
FilterBuy.com
$65.46
16X24x2 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.38 X 23.38 X 1.75 Inches)
FilterBuy.com
44K+
$65.46
16X24x2 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.38 X 23.38 X 1.75 Inches)
FilterBuy.com
$54.96
21X23x1 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 20.50 X 22.50 X 0.75 Inches)
FilterBuy.com
150K+
$54.96
21X23x1 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 20.50 X 22.50 X 0.75 Inches)
FilterBuy.com
$129.36
FLR06070 Trane MERV 8 Replacement Air Filter By Trane, 2 Pk | Furnace & AC Filter | Pleated
Discount Filters
$129.36
FLR06070 Trane MERV 8 Replacement Air Filter By Trane, 2 Pk | Furnace & AC Filter | Pleated
Discount Filters
$54.52
20X24x2 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 X 23.38 X 1.75 Inches)
FilterBuy.com
149K+
$54.52
20X24x2 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 X 23.38 X 1.75 Inches)
FilterBuy.com
$159.40
20X20x3.5 MERV 15 Replacement Air Filter By Bryant/Carrier, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters
$159.40
20X20x3.5 MERV 15 Replacement Air Filter By Bryant/Carrier, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters
$79.76
20X24x4 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 X 23.38 X 3.63 Inches)
FilterBuy.com
121K+
$79.76
20X24x4 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 X 23.38 X 3.63 Inches)
FilterBuy.com
$317.60
AGAPXCAR2420 Carrier MERV 13 Replacement Air Filter By Bryant/Carrier, 2 Pk | Furnace & AC Filter | Pleated
Discount Filters
$317.60
AGAPXCAR2420 Carrier MERV 13 Replacement Air Filter By Bryant/Carrier, 2 Pk | Furnace & AC Filter | Pleated
Discount Filters
$117.96
20X24x2 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 X 23.38 X 1.75 Inches)
FilterBuy.com
84
$117.96
20X24x2 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 X 23.38 X 1.75 Inches)
FilterBuy.com
$59.94
12X36x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 11.88 X 35.88 X 0.75 Inches)
FilterBuy.com
44K+
$59.94
12X36x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 11.88 X 35.88 X 0.75 Inches)
FilterBuy.com
$52.24
8X20x1 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 8.00 X 20.00 X 0.75 Inches)
FilterBuy.com
19
$52.24
8X20x1 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 8.00 X 20.00 X 0.75 Inches)
FilterBuy.com
$53.94
16X20x2 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 1.75 Inches)
FilterBuy.com
34K+
$53.94
16X20x2 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 1.75 Inches)
FilterBuy.com
$93.62
AFD21DCLFR000FA American Standard Replacement Air Filter By Trane, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters
$93.62
AFD21DCLFR000FA American Standard Replacement Air Filter By Trane, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters
$117.84
18X18x2 Air Filters (12-Pack) MERV 8 - Standard / Dust Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
1
$117.84
18X18x2 Air Filters (12-Pack) MERV 8 - Standard / Dust Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
$77.97
20X25x5 Air Filter (3-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters For Honeywell FC100A1037, Lennox X6673, Carrier, & More
FilterBuy.com
19
$77.97
20X25x5 Air Filter (3-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters For Honeywell FC100A1037, Lennox X6673, Carrier, & More
FilterBuy.com
$124.92
16X16x2 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 15.50 X 1.75 Inches)
FilterBuy.com
69
$124.92
16X16x2 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 15.50 X 1.75 Inches)
FilterBuy.com
$118.92
24X30x1 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 23.88 X 29.88 X 0.75 Inches)
FilterBuy.com
69
$118.92
24X30x1 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 23.88 X 29.88 X 0.75 Inches)
FilterBuy.com

Shop HVAC Filter Sizes

Sponsored
About our ads
$131.09
Hoffman 89096884Sp 4 Pack Air Conditioner Filter 20 X 17 X .34
Gordon Electric Supply
$131.09
Hoffman 89096884Sp 4 Pack Air Conditioner Filter 20 X 17 X .34
Gordon Electric Supply
$54.52
20X24x2 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 X 23.38 X 1.75 Inches)
FilterBuy.com
149K+
$54.52
20X24x2 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 X 23.38 X 1.75 Inches)
FilterBuy.com
$159.40
20X20x3.5 MERV 15 Replacement Air Filter By Bryant/Carrier, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters
$159.40
20X20x3.5 MERV 15 Replacement Air Filter By Bryant/Carrier, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters
$79.76
20X24x4 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 X 23.38 X 3.63 Inches)
FilterBuy.com
121K+
$79.76
20X24x4 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 X 23.38 X 3.63 Inches)
FilterBuy.com
$317.60
AGAPXCAR2420 Carrier MERV 13 Replacement Air Filter By Bryant/Carrier, 2 Pk | Furnace & AC Filter | Pleated
Discount Filters
$317.60
AGAPXCAR2420 Carrier MERV 13 Replacement Air Filter By Bryant/Carrier, 2 Pk | Furnace & AC Filter | Pleated
Discount Filters
$117.96
20X24x2 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 X 23.38 X 1.75 Inches)
FilterBuy.com
84
$117.96
20X24x2 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 X 23.38 X 1.75 Inches)
FilterBuy.com
$59.94
12X36x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 11.88 X 35.88 X 0.75 Inches)
FilterBuy.com
44K+
$59.94
12X36x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 11.88 X 35.88 X 0.75 Inches)
FilterBuy.com
$52.24
8X20x1 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 8.00 X 20.00 X 0.75 Inches)
FilterBuy.com
19
$52.24
8X20x1 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 8.00 X 20.00 X 0.75 Inches)
FilterBuy.com
$93.62
AFD21DCLFR000FA American Standard Replacement Air Filter By Trane, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters
$93.62
AFD21DCLFR000FA American Standard Replacement Air Filter By Trane, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters
$53.94
16X20x2 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 1.75 Inches)
FilterBuy.com
34K+
$53.94
16X20x2 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 1.75 Inches)
FilterBuy.com
$117.84
18X18x2 Air Filters (12-Pack) MERV 8 - Standard / Dust Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
1
$117.84
18X18x2 Air Filters (12-Pack) MERV 8 - Standard / Dust Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
$77.97
20X25x5 Air Filter (3-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters For Honeywell FC100A1037, Lennox X6673, Carrier, & More
FilterBuy.com
19
$77.97
20X25x5 Air Filter (3-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters For Honeywell FC100A1037, Lennox X6673, Carrier, & More
FilterBuy.com
$124.92
16X16x2 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 15.50 X 1.75 Inches)
FilterBuy.com
69
$124.92
16X16x2 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 15.50 X 1.75 Inches)
FilterBuy.com
$118.92
24X30x1 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 23.88 X 29.88 X 0.75 Inches)
FilterBuy.com
69
$118.92
24X30x1 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 23.88 X 29.88 X 0.75 Inches)
FilterBuy.com
$64.98
20X25x2 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 1.75 Inches)
FilterBuy.com
41K+
$64.98
20X25x2 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 1.75 Inches)
FilterBuy.com
$62.94
16X25x4 Air Filter (3-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 24.50 X 3.63 Inches)
FilterBuy.com
108
$62.94
16X25x4 Air Filter (3-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 24.50 X 3.63 Inches)
FilterBuy.com
$136.92
24X25x4 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 23.75 X 24.75 X 3.63 Inches)
FilterBuy.com
27
$136.92
24X25x4 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 23.75 X 24.75 X 3.63 Inches)
FilterBuy.com

Shop HVAC Filter Sizes

Sponsored
About our ads
$171.96
Diversitech S-4 X 4-16Nf13 OEM Replacement Filter
Filter Junkie
$171.96
Diversitech S-4 X 4-16Nf13 OEM Replacement Filter
Filter Junkie
$390.60
HEPA Filter 24 X 24 X 12
Filter Junkie
$390.60
HEPA Filter 24 X 24 X 12
Filter Junkie
$144.95
PGAPXCAR1620 Bryant/Carrier MERV 13 Replacement Air Filter By Bryant/Carrier, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters
$144.95
PGAPXCAR1620 Bryant/Carrier MERV 13 Replacement Air Filter By Bryant/Carrier, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters
$64.98
21X22x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 20.50 X 21.50 X 0.75 Inches)
FilterBuy.com
247
$64.98
21X22x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 20.50 X 21.50 X 0.75 Inches)
FilterBuy.com
$95.52
BAYFTAH26M2 Trane MERV 11 Replacement Air Filter By Trane, 2 Pk | Furnace & AC Filter | Pleated
Discount Filters
$95.52
BAYFTAH26M2 Trane MERV 11 Replacement Air Filter By Trane, 2 Pk | Furnace & AC Filter | Pleated
Discount Filters
$123.69
AC1 Generalaire MERV 11 Replacement Air Filter By Generalaire, 2 Pk | Furnace & AC Filter | Pleated
Discount Filters
$123.69
AC1 Generalaire MERV 11 Replacement Air Filter By Generalaire, 2 Pk | Furnace & AC Filter | Pleated
Discount Filters
$146.17
16X20x3.5 MERV 15 Replacement Air Filter By Bryant/Carrier, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters
$146.17
16X20x3.5 MERV 15 Replacement Air Filter By Bryant/Carrier, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters
$57.96
21X21x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 20.88 X 20.88 X 0.75 Inches)
FilterBuy.com
225
$57.96
21X21x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 20.88 X 20.88 X 0.75 Inches)
FilterBuy.com
$131.09
Hoffman 89096884Sp 4 Pack Air Conditioner Filter 20 X 17 X .34
Gordon Electric Supply
$131.09
Hoffman 89096884Sp 4 Pack Air Conditioner Filter 20 X 17 X .34
Gordon Electric Supply
$65.46
16X24x2 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.38 X 23.38 X 1.75 Inches)
FilterBuy.com
44K+
$65.46
16X24x2 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.38 X 23.38 X 1.75 Inches)
FilterBuy.com
$54.96
21X23x1 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 20.50 X 22.50 X 0.75 Inches)
FilterBuy.com
150K+
$54.96
21X23x1 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 20.50 X 22.50 X 0.75 Inches)
FilterBuy.com
$129.36
FLR06070 Trane MERV 8 Replacement Air Filter By Trane, 2 Pk | Furnace & AC Filter | Pleated
Discount Filters
$129.36
FLR06070 Trane MERV 8 Replacement Air Filter By Trane, 2 Pk | Furnace & AC Filter | Pleated
Discount Filters
$54.52
20X24x2 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 X 23.38 X 1.75 Inches)
FilterBuy.com
149K+
$54.52
20X24x2 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 X 23.38 X 1.75 Inches)
FilterBuy.com
$159.40
20X20x3.5 MERV 15 Replacement Air Filter By Bryant/Carrier, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters
$159.40
20X20x3.5 MERV 15 Replacement Air Filter By Bryant/Carrier, 1 Pk | Furnace & AC Filter | Pleated
Discount Filters
$79.76
20X24x4 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 X 23.38 X 3.63 Inches)
FilterBuy.com
121K+
$79.76
20X24x4 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 X 23.38 X 3.63 Inches)
FilterBuy.com
$317.60
AGAPXCAR2420 Carrier MERV 13 Replacement Air Filter By Bryant/Carrier, 2 Pk | Furnace & AC Filter | Pleated
Discount Filters
$317.60
AGAPXCAR2420 Carrier MERV 13 Replacement Air Filter By Bryant/Carrier, 2 Pk | Furnace & AC Filter | Pleated
Discount Filters
$117.96
20X24x2 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 X 23.38 X 1.75 Inches)
FilterBuy.com
84
$117.96
20X24x2 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 X 23.38 X 1.75 Inches)
FilterBuy.com
$59.94
12X36x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 11.88 X 35.88 X 0.75 Inches)
FilterBuy.com
44K+
$59.94
12X36x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 11.88 X 35.88 X 0.75 Inches)
FilterBuy.com