/ Product catalogue / Air distribution / Plastic ductwork / Round / BlauPlast RTR / BlauPlast RTR 125/0.5-1
| ∅ D1 (Inner) | ∅ D1 (Outer) | ∅ D2 (Inner) | ∅ D2 (Outer) | L |
|---|---|---|---|---|
| 129 | 132 | 125 | 128 | 0.55 |
