Type W Extension Duct Cavity Trays - Cavity TraysType W Extension Duct Cavity Trays - Cavity Trays

Type W Extension Duct

  • Material polypropylene.
  • Colour grey.
  • Size:200/225 x 65 x 10mm.
  • 320mm²

USE
To extend Type W to accommodate masonry of greater thickness.

Description

The Type W extension duct is designed to push-fit onto the Type W Caviweep/Cavivent. It converts the standard Type W into a 305mm straight through model. It may also be used to extend the Type W when employed within a solid retaining wall to provide moisture release.

Downloads and Documents

Datasheet PDF187.42 KB Download file

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