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- flue gas venting system
- Concentric flue gas exhaust
- Concentric system for interior landscaping
- CF series (ALU - PP)
- Wall duct concentric CF series
- Concentric horizontal wall duct black Ø80/125
Features
| Colour | Black |
| Diameter | 80/125 |
| Outer tube material | aluminum (powder) coated RAL 9016 white |
| Wall thickness of inner tube | 2mm |
| Gasket | Yes |
| Inner tube production method | seamless |
| Production method of outer tube | seamless welded (butt welded) |
| Classification | T120-H1-W-2-O00-LI-E-U0 |
| Material | Plastic PPs |