| Finish | : | Galvanized |
| Height | : | 18 in |
| Length | : | 48 in |
| Material | : | Metal |
| Width | : | 20 in |
These register boxes are used primarily for return air. The size indicates the register/grille size and you determine the flex duct size and location.
Royce Company Return Register Box, 48 in Length, 20 in Width, 18 in Height, Metal, Galvanized
- R6 Ductboard (Typical)
- Galvanized Sheet Metal Frame
- Completely Assembled
- Seams taped with Smacna ul181 Tape
- Raised Register Flange for Sheet Rock Guide
- Custom Sizes Available