Our 45 degree adjustable 7" wall sleeve is used to case the flue system when it passes through a wall and cavity, it can be adjusted from 280mm-500mm. The gap between the flue and the wall sleeve can be filled with rockwool and the sleeve is precut to 45 degree.


  • Used inside a wall cavity
  • Can be adjusted from 280mm-500mm
  • CE & Hetas approved
HETAS Approved
Warranty Lifetime

Additional Specifications

Product Type
Finishing Plates, Lengths
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Estimated 3-5 Day Delivery

45 Degree Wall Sleeve - 7" Twinwall Flue (175mm)

In stock

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