Biasi vertical flue extension suitable for the Biasi Inovia, Advance Plus, Riva Advance and Riva Plus range of central heating boilers. Biasi 1m vertical extension piece suitable for 80 / 125 flue kits.
Compatibility:
- Biasi Inovia
- Biasi Advance Plus
- Biasi Riva Advance
- Biasi Riva Plus