Square to Round Adapter

The square to round adapter is designed to fit the telescopic vent to enable standard 110mm plastic pipes to be connected to allow ventilation to remote underfloor voids.

The adapter has an asymmetric design, suitable for use immediately below pre-cast concrete floors.

Product Code

HD 9620


Danelaw Wall Cavity and Underfloor Ventilation Datasheet
HD 9620 Drawing
HD 9620 Drawing
Danelaw Ventilation for Tile and Slate Roofs Product Guide
  • Product code
    HD 9620
  • Colour
  • Made from
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