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Manthorpe G935 Pair of Cavity Sleeves

Price: £4.36

Product Description

The G935 Combination Cavity Sleeve fits into the back of Manthorpe’s G930 Airbrick to ventilate through a standard cavity or solid brick wall. The unit can be stacked to create a 9" x 6" and 9" x 9" alternative, and telescopes to fit cavity widths of 50mm to 100mm, with further extension possible through the addition of extra product units. The G935 also includes an integral wind baffle to help reduce drafts through the product whilst maintaining an effective airflow.

  • Can be extended out to suit various cavity widths
  • Will work with the G930 when stacked in 9"x6" and 9"x9" combinations
  • Integral wind baffle
  • Will also act as an extension to the G960 for deeper external leaves.
  • Multiple units can be joined for deeper wall details

Fitting Instructions

The G935 Combination Cavity Sleeve should be fitted to the back of a G930 Combination Airbrick 9’’ x 3’’ and adjusted to fit the desired cavity width. It can be used in any combination required and built into the brick course as normal although care should be taken to keep the airflow passage clear from mortar droppings.

This product should be used in conjunction with other products from the Manthorpe range to provide a complete through wall ventilation system.

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