Length 7.6 m - Compatible with Master DFX 20
This Master 4031.403 hose is designed to connect the Master DFX 20 fan .
The diameter of the hose is Ø 510 mm for a length of 7.6 m .

| Diameter | 510 mm |
| Length | 7.6 m |
| Diameter | 510 mm |
| Length | 7.6 m |