The perfect alternative to the former Excelsior longest Adjustable Length

The SFL Sflue Adjustable Slip Section is designed for use with any fixed lengths of SFL SFlue twin wall, converting these into adjustable sections to allow for greater flexibility.

Supplied with insulation and Locking Band, the Adjustable Slip Section is simple to install, sliding onto any preceeding SFlue length to convert it to the following adjustable distances:

• 300mm Fixed Length = 330mm-556mm Adjustable (with Slip Section)
• 500mm Fixed Length = 530mm-756mm Adjustable (with Slip Section)
• 1000mm Fixed Length = 1030mm-1256mm Adjustable (with Slip Section)

Sflue utilises an eight barb quick lock jointing system to secure one joint with another and further secured with the locking band. </p> <p> SFL Sflue twin wall pipe is CE approved for use in the UK, designation number BS EN:1856-1 T450 N1 D Vm L50040 G50.

• Distance to Combustibles: 50mm
• Warranty: 15 years
• Finish: Powder Coated Black
• Internal Diameter: 127mm
• External Diameter: 178mm
• Connections: Eight Barb Twist Quick Lock (Locking Band Included)
• Grade of Steel: 316 Internal, 304 External
• Thickness of Steel: 0.5mm
• Insulation:: 25mm auger injected mineral wood material
• Temperature Resistance: 450°C
• Approvals: HETAS Approved, CE, BS EN ISO 9001
• Designation No: BS EN:1856-1 T450 N1 D Vm L50040 G50