Specifications
| Brand | Wrekin |
| Manufacturer part no. | ARMMSHELL/6767 |
| bba certification | No |
| colour | Grey |
| compatibility with solvent weld | No |
| drainage channel included | No |
| height thickness or depth | 55mm |
| length | 690mm |
| material | Ductile Iron |
| suitable for overcladding | No |
| ventilation slots | No |
| width | 690mm |
