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Determining Your Opening Size
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Size |
Fits These Existing Openings |
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A Width |
B & C Width |
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Min. |
Max. |
Min. |
Max. |
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3'0" x 6'8" |
35 1/2" |
36 3/8" |
79 1/2" |
80 1/8" |
3'0" x 7'0" |
35 1/2" |
36 3/8" |
83 1/2" |
84 1/8" |
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Ingersoll Rand Company |