The connection tube guarantees fast, compliant and safe gas supply.
| Dimensions | 20/PE25 | 25/PE32 | 25/PE40 | 32/PE40 |
| Diameter | R3/4 | R1 | R1 | R1 1/4 |
| Material | Steel / PE/Alu | Steel / PE/Alu | Steel / PE/Alu | Steel / PE/Alu |
| Product number | 07-A01-01 | 07-A01-02 | 07-A01-03 | 07-A01-04 |