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Shop by MERV
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Shop by Brand
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Carrier
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Furnace Filters
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Specialty Filters
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12-Pack Air Filters
50 products
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Price, high to low
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(860)
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(799)
Price
Bulk 12-Pack HVAC & Furnace Filters
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912 products
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Price, low to high
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10x18x1 Aerostar Air Filter
from
$43
44
from
$43.44
Regular price
$54
30
$54.30
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10x20x2 Aerostar Air Filter
from
$42
77
from
$42.77
Regular price
$53
46
$53.46
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11 1/2x11 1/2x1 Aerostar Air Filter
from
$42
99
from
$42.99
Regular price
$45
25
$45.25
Save 5%
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11 1/4x11 1/4x1 Aerostar Air Filter
from
$43
44
from
$43.44
Regular price
$53
99
$53.99
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12x12x2 Aerostar Air Filter
from
$42
21
from
$42.21
Regular price
$52
76
$52.76
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13 1/2x29 1/2x1 Aerostar Air Filter
from
$38
22
from
$38.22
Regular price
$47
78
$47.78
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14x19x1 Aerostar Air Filter
from
$44
78
from
$44.78
Regular price
$55
98
$55.98
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16 1/2x20 1/2x1 Aerostar Air Filter
from
$40
02
from
$40.02
Regular price
$50
03
$50.03
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16x18x2 Aerostar Air Filter
from
$24
99
from
$24.99
Regular price
$31
24
$31.24
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16x22x2 Aerostar Air Filter
from
$43
34
from
$43.34
Regular price
$54
18
$54.18
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16x23x1 Aerostar Air Filter
from
$40
02
from
$40.02
Regular price
$50
03
$50.03
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16x25x3 Whole House Air Filter for Air Bear 229990-101
from
$61
99
from
$61.99
Regular price
$69
99
$69.99
Save 11%
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17 1/2x21 1/2x1 Aerostar Air Filter
from
$40
02
from
$40.02
Regular price
$50
03
$50.03
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17 1/2x35 1/2x1 Aerostar Air Filter
from
$70
35
from
$70.35
Regular price
$87
94
$87.94
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17x20x1 Aerostar Air Filter
from
$40
12
from
$40.12
Regular price
$50
15
$50.15
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17x24x1 Aerostar Air Filter
from
$43
62
from
$43.62
Regular price
$54
53
$54.53
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18x23x1 Aerostar Air Filter
from
$43
62
from
$43.62
Regular price
$54
53
$54.53
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18x24x4 Commercial & Residential Aerostar Air Filter
from
$65
37
from
$65.37
Regular price
$81
71
$81.71
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18x25x2 Aerostar Air Filter
from
$44
44
from
$44.44
Regular price
$55
56
$55.56
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18x28x1 Aerostar Air Filter
from
$41
07
from
$41.07
Regular price
$51
34
$51.34
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19 1/2x20x1 Aerostar Air Filter
from
$40
02
from
$40.02
Regular price
$50
03
$50.03
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19 1/2x21 1/2x1 Aerostar Air Filter
from
$44
99
from
$44.99
Regular price
$56
24
$56.24
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19 1/2x22 1/2x1 Aerostar Air Filter
from
$43
62
from
$43.62
Regular price
$54
53
$54.53
Save 20%
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19 1/4x19 1/4x1 Aerostar Air Filter
from
$40
02
from
$40.02
Regular price
$50
03
$50.03
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19 5/8x19 5/8x1 Aerostar Air Filter
from
$40
02
from
$40.02
Regular price
$50
03
$50.03
Save 20%
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20 1/2x21 1/2x1 Aerostar Air Filter
from
$43
84
from
$43.84
Regular price
$54
80
$54.80
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20x23 1/2x1 Aerostar Air Filter
from
$43
62
from
$43.62
Regular price
$54
53
$54.53
Save 20%
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20x28x1 Aerostar Air Filter
from
$41
07
from
$41.07
Regular price
$51
34
$51.34
Save 20%
"Close (esc)"
Add to cart
22x23 1/2x1 Aerostar Air Filter
from
$41
07
from
$41.07
Regular price
$51
34
$51.34
Save 20%
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23 1/2x29 1/2x1 Aerostar Air Filter
from
$38
22
from
$38.22
Regular price
$47
78
$47.78
Save 20%
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23 1/2x29 1/4x1 Aerostar Air Filter
from
$42
92
from
$42.92
Regular price
$53
65
$53.65
Save 20%
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24 1/2x24 1/2x1 Aerostar Air Filter
from
$70
35
from
$70.35
Regular price
$87
94
$87.94
Save 20%
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24x25x2 Aerostar Air Filter
from
$23
99
from
$23.99
Regular price
$29
99
$29.99
Save 20%
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27 1/2x27 1/2x1 Aerostar Air Filter
from
$86
21
from
$86.21
Regular price
$107
76
$107.76
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30x36x1 Aerostar Air Filter
from
$88
11
from
$88.11
Regular price
$110
14
$110.14
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8 7/8x33 5/8x1 Aerostar Air Filter
from
$67
84
from
$67.84
Regular price
$84
80
$84.80
Save 20%
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8x10x1 Aerostar Air Filter
from
$43
75
from
$43.75
Regular price
$54
69
$54.69
Save 20%
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8x24x1 Aerostar Air Filter
from
$42
04
from
$42.04
Regular price
$52
55
$52.55
Save 20%
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9 1/2x9 1/2x1 Aerostar Air Filter
from
$43
75
from
$43.75
Regular price
$54
69
$54.69
Save 20%
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Add to cart
9x11 3/8x1 Aerostar Air Filter
from
$42
04
from
$42.04
Regular price
$52
55
$52.55
Save 20%
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