72. Flue way air-break into the lower chmaber

- Flue way air-break into the lower chmaber
| Code: S0425 | middle – lenght 600 mm pro DC50SE, DC50S |
|---|---|
| Code: S0426 | long – lenght 860 mm pro DC75SE |
| Code: S0427 | short – lenght 500 mm for DC40SE, DC30SX, DC40SX, DC40SE |
| Code: S0990 | for DC22SX, DC25SFSX |


