/ Product catalogue / Air distribution / Plastic ductwork / Round / BlauPlast RTR / BlauPlast RTR 150/0.35-0.5
| ∅ D1 (Inner) | ∅ D1 (Outer) | ∅ D2 (Inner) | ∅ D2 (Outer) | L |
|---|---|---|---|---|
| 154 | 157 | 150 | 153 | 0.35–0.5 |
