A standard airbrick left unprotected could allow over 5,000 litres of water per hour to enter a property during a flood.

Available in 2 standard colours, the Anti-flood Airbrick is the world’s first BSI Kitemark™ certified airbrick to protect against flooding. (PAS 1188-1:2014)

It is the most efficient and effective airbrick replacement on the market. Its superior design is passive and it is self-activated by only one moving part. Designed to replace a standard airbrick it allows air to freely pass through complying with BS493:1995, but under flood conditions its self-activating gate will automatically shut off.