
These are our Basic Range Trickle Vents.
Box Qty 50
We sell 300mm and 400mm long
Performance – Independently tested to BS EN
13141-1:2004 Water tightness of 400pa.
Independently acoustically tested in accordance
with BS EN 20140-10:1992, ISO 140-10:1991.
Sleeves available on certain models to ensure
compliance with BS EN 14351-1: 2006 &
BS 7412: 2007
Standard 300mm and 400mm models provides 2500mm²
Data sheet