| Series | : | 318 Series |
| Size | : | 12 x 23 x 18 in |
Gray Metal Square to Round Transition, 318 Series, 12 x 23 x 18 in
- Used in floors, walls, or ceiling for connection of square register or grill to round pipe. Equivalent length in supply 35', return equivalent length 10'.
- Packed to order.
- All labeled with size.