Wall Sleeve – Twin Walled Pipe 150mm (Stainless)

£31.35 Inc VAT

HETAS approved, black and Stainless Twin Wall flue components and associated parts for creating new internal and external flue systems.

Available in 125mm-200mm internal diameters, all insulated parts feature a 25mm layer of Rockwool insulation, creating a 50mm greater outer diameter and come supplied with a Locking Band where applicable.

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Wall Sleeve – for Twin Walled Pipe

Straight Sleeve to protect twin wall flue passing horizontally through a surface.

This product measures wide enough to accommodate the twin wall pipe to pass through with an approx. 50mm air gap all the way around.

Available in Stainless finish only, for 125mm-200mm internal pipe diameters.

Designation number T450-N1-D-Vm-L50050-G60

  • Finish: Stainless
  • Inner Diameter: 220mm
  • Length: 280mm
  • Connection: N/A
  • Insulated: No
  • Locking Band Included: N/A
  • Warranty: 12yrs
  • Grade: 304

Additional information



Flue Diameter


Flue Parts

Wall sleeve

To Fit

Twin wall pipe

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