CIRC.J/BOX with U Way

| Size | D | d | L | D1 | H1 | H2 | H3 | Part Number |
| 20 | 24.2 | 20.25 | 21 | 65.6 | 42 | 84.8 | 41.5 | AS38020 |
| 25 | 29.4 | 25.25 | 23 | 65.6 | 42 | 89.7 | 36.3 | AS38025 |

| Size | D | d | L | D1 | H1 | H2 | H3 | Part Number |
| 20 | 24.2 | 20.25 | 21 | 65.6 | 42 | 84.8 | 41.5 | AS38020 |
| 25 | 29.4 | 25.25 | 23 | 65.6 | 42 | 89.7 | 36.3 | AS38025 |