Specflue Ceramic 
- 4mm Ceramic inner skin
- Stainless steel outer skin
- Internal and external use
- 30 year guarentee on Ceramic lined items
- 28mm insulated cavity
- Diameters 125mm, 150mm and 20mm
- CE approved
EN 1856-1
Product Leaflet
Poujoulat
TI / ZI
- TI - 316 inner/304 outer stainless steel twinwall insulated
- ZI - 316 inner stainless/zalutite outer twinwall insulated
- Internal and external usage (ZI internal only)
- All fuels - including condensing with optional seals
- Residential and commercial installations
- 30mm insulated cavity
- Diameters from 130mm to 600mm
- CE approved EN 1856-1
Product Leaflet (2.5MB)
Rite-Vent
ICS
- 316 inner/304 outer stainless steel twinwall insulated
- Internal and external usage
- All fuels - including condensing with optional seals
- Residential and commercial installations
- 25/50mm insulated cavity available
- Diameters from 80mm to 705mm
- CE approved EN 1856-1
Product Leaflet (1.6MB)
SFL
SMW
- 316 inner/304 outer stainless steel twinwall insulated
- Internal and external usage - multifuel applications
- Residential and commercial installations
- 25mm insulated cavity
- Diameters from 127mm to 355mm
Product Leaflet (1MB)