External Roof Duct Terminals Terracotta

Product Code 4411t

The Universal Service Terminal is suitable for use in all tiled and slated pitched roof styles without the need to identify the make or design of the tiles or slates. The unit comprises a flat box hood on a circular upstand, a 500mm x 500mm flashing skirt of nonlead material and a stepped adapter that allows connection to 100mm, 110mm, 125mm, 150mm and 160mm ventilation pipe. This unit can also be used to vent soil and vent pipes where an external pressure test is not required.

The unit is easy to install – the adapter is simply cut at the required diameter step and attached to the under tile spigot with solvent weld/PVC glue. The flashing material allows fitting into most tiles and slates.

Suitable for most tiled and slated pitched roofs
Not suitable for flat roof application


*Image shown is 4411 in Black

Key Features
  • Large diameter spigot c/w Adapter to accept ducting of 100/110/125/150/160mm
  • 20,000mm² large free vent area
  • Flashing skirt manufactured from non-lead material
  • Terminal, Box and Adapter manufactured from UPVC and Ubiflex
Specification Guide 2022PDF, 13.99 MB

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