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DUCT COVER EXTENSION SPECIFICATION
EDGE | DUO WALL |
4-9/16"
10-1/16"
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| Min 44" - Max 80" | 1/8" |
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| 3- |
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7/8" | 43" - Max 79" |
38- | Min |
LAYERS WALL
1/2" | Min 43" - Max 79" | |
3- |
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- 2 -
EDGE | DUO WALL |
|
| Min 44" - Max 80" | 1/8" |
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| 3- |
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|
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|
7/8" | 43" - Max 79" |
38- | Min |
1/2" | Min 43" - Max 79" | |
3- |
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- 2 -