Cavity Sleeve

Cavity sleeves are used in conjunction with Brick Vents to provide ventilation through a standard cavity or solid brick wall. The units are telescopic and can be stacked to fit cavity widths of 50mm to 100mm, with further extension possible using multiple units.

Specification

Colour: Black. Fitted between a Telescopic Underfloor Vent and an Air Brick Vent when the vent is used horizontally across a cavity.