Trims & Flashings Sub Base
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SUB BASE 28 Gauge Galvanized Steel
| CMI # | Pack Quantity | Top Opening | Base Opening | Flange: A x B |
|---|---|---|---|---|
| SJ4G | 20 | 4 inch diameter | 4.24 in. x 6.25 in. | 21 in. x 24 in. |
| SJ7G | 10 | 7 inch diameter | 7.5 in. x 9 in. | 24 in. x 28 in. |
| SB51 | 1 | 8.5 inch diameter | 8.5 inch diameter | 17 in. x 17 in. |
