Filters

1-Inch Thick

Standard Air Filters

686 products

Showing 97 - 120 of 180 products
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180 results
18x22x1 (17.5 x 21.5) MERV 8
18x22x1 Air Filter
From $ 83.90
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18x24x1 (17.75 x 23.75) MERV 8
18x24x1 Air Filter
From $ 64.90
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18x25x1 (17.75 x 24.75) MERV 8
18x25x1 Air Filter
From $ 77.90
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18x30x1 (17.5 x 29.5) MERV 8
18x30x1 Air Filter
From $ 81.90
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18x36x1 (Actual Size) MERV 8
18x36x1 Air Filter
From $ 91.90
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19.25x21.25x1 (Actual Size) MERV 8
19.25x21.25x1 Air Filter
From $ 83.90
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19.25x23.25x1 (Actual Size) MERV 8
19.25x23.25x1 Air Filter
From $ 81.90
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19.5x19.5x1 (Actual Size) MERV 8
19.5x19.5x1 Air Filter
From $ 94.90
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19.5x21x1 (Actual Size) MERV 8
19.5x21x1 Air Filter
From $ 81.90
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19.5x22x1 (Actual Size) MERV 8
19.5x22x1 Air Filter
From $ 81.90
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19.5x23.5x1 (Actual Size) MERV 8
19.5x23.5x1 Air Filter
From $ 94.90
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19.75x21x1 (Actual Size) MERV 8
19.75x21x1 Air Filter
From $ 79.90
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19.75x22x1 (Actual Size) MERV 8
19.75x22x1 Air Filter
From $ 79.90
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19.88x21.5x1 (Actual Size) MERV 8
19.88x21.5x1 Air Filter
From $ 85.90
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19x19x1 (Actual Size) MERV 8
19x19x1 Air Filter
From $ 77.90
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19x21.5x1 (Actual Size) MERV 8
19x21.5x1 Air Filter
From $ 83.90
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19x21x1 (Actual Size) MERV 8
19x21x1 Air Filter
From $ 77.90
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19x22x1 (Actual Size) MERV 8
19x22x1 Air Filter
From $ 77.90
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19x23x1 (Actual Size) MERV 8
19x23x1 Air Filter
From $ 81.90
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19x25x1 (18.5 x 24.5) MERV 8
19x25x1 Air Filter
From $ 94.90
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19x27x1 (Actual Size) Carbon MERV 10
19x27x1 Air Filter
From $ 88.90
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20.75x20.75x1 (Actual Size) MERV 8
20.75x20.75x1 Air Filter
From $ 94.90
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20x20x1 (19.75 x 19.75) MERV 8
20x20x1 Air Filter
From $ 63.90
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20x21.5x1 (Actual Size) MERV 8
20x21.5x1 Air Filter
From $ 79.90
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