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MERV 8 | FPR 5-6 | MPR 600-700 - Very Good
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MERV 10 | FPR 7 | MPR 800-1000 - Excellent
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MERV 11 | FPR 8-9 | MPR 1200-1500 - Allergens
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MERV 13 | FPR 10 | MPR 2200 - Premium
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12x25x1
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16-3/8x21-1/2x1
16x16x1
16x20x1
16x24x1
16x25x1
16x30x1
18x18x1
18x20x1
18x24x1
18x25x1
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19-7/8x21-1/2x1
20x20x1
20x22x1
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20x25x1
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21x21x1
21-1/2x23-5/16x1
22x22x1
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25x25x1
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16x20x2
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16x25x4
16x25x4.375
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20x25x4.375
24x24x4
5" Inch Filters
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16x25x4-3/8
16x25x4.375
16x25x5
20x20x5
20x25x4-3/8
20x25x4.375
20x25x5
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