| Other Branch Availability |
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Duct Increasers are manufactured using standard or 26 gauge galvanized steel.
Don Park Centered Increaser, 3 x 4 in Fitting, Crimped Connection, 26 ga Gauge, Steel, Finish: Galvanized
| Connection Type | : | Crimped |
| Finish | : | Galvanized |
| Fitting Size | : | 3 x 4 in |
| Gauge | : | 26 ga |
| Material | : | Steel |