Supports and firestops the chimney as it passes through the first combustible floor directly above the appliance.
Incorporates an intumescent matrix seal to prevent the spread of fire and smoke from below.
Manufactured by SFL - SFlue is a twin wall flue system designed for use on woodburning and multifuel stoves.
- Operating temperatures up to 450 deg C
- Insulation thickness 25mm
- Corrosion resistant 316L Stainless steel
- Twist lock jointing system - secures using locking band
- BS EN 1856-1 T450 N1 D Vm G(50)
Locking band is included with all parts having a female collar
Diameter is internal
Read the SFL Sflue documentation for detailed product information
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