25 x Clear Brick Tunnel Weep Vents Invisible Cavity Wall Water Outlet

Clear Tunnel Weep Vents

Pack of 25

Low profile invisible tunnel weep vents.

Suitable for commercial and domestic use.

Satisfies NHBC standards.

British made manufactured to BS EN ISO 9001.

Dimensions: 100mm x 64mm x 10mm.

The product can be slotted between two bricks and mortared into position.

It provides an unobtrusive ventilation point for the cavity behind.

Other colours available in our shop.

Use

Any situation where water must be discharged from an external wall, e.g: 
At ground floor slab level. 
Within cavity tray systems. 
Over external lintels. 
Where a cavity must be ventilated. 
On external walls - 100mm or more in thickness - built from brick, block or stone.