the Sflue Trim Collar is a polished stainless steel circular collar with a nominal 105mm wide circular flange. This item is used to offer an aesthetic closing ring where the twin wall pipe passes through an outside wall.
15 Year Warranty
Technical Details
SKU | TTWI-BSFL-LBLK-D125-S90D-CRFP |
---|---|
Brand | SFL Sflue |
Flue System | Twin Wall Flue System |
Flue Diameter | 5" (125mm) |
Flue Colour | Black |
Flue Part | Finishing plate |
- Warranty10 years
- FinishBlack
- Temperature Resistance450°C
- ApprovalsHETAS Approved, CE, BS EN ISO 9001
- Designation NoBS EN:1856-1 T450 N1 D Vm L50040 G50
Manufacturer: SFL Sflue

SFL Sflue is a top end product and with a large range of components and a multi-barb twist-lock jointing system, Sflue offers the ultimate in ease of installation and quality at a competitive price. It’s a CE approved product and has been tested to the requirements of BS EN 1856-1. Sflue is a prefabricated, factory made twin-wall insulated stainless steel system chimney. The fully welded construction combined with a high performance / high density insulating medium, provides the optimum level of performance required for modern-day solid fuel appliances such as DEFRA approved high-efficiency wood-burners alongside traditional stove installations.
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