Used to tap into the top of trunk duct. Forms a transition from rectangular to round branch duct. Used when branch ducts are to be located within a joist space. 30 ga.
| Id | 225677 |
| SKU | 4960340 |
| PartNo | GV0968 |
| Country of Origin | Canada |
| Duct Size | 4 In |
| Duct Type | Top |
| Duct Shape | Round |
| Material Gauge | 30 |
| Material | Steel |
| CID | 9 |
R.P. Lumber - Edwardsville, IL