Flood Flap Size:110mm Sizes are base opening size

Sizes are base opening size - put simply this is the size of the hole which the grate is to span

Capacity 1452 Litres

Utilising a twin extrusion process

easy installation

Available single socketed or double socketed

Flood Flap Size:110mm Sizes are base opening sizeDesigned to eliminate the risk of flood damage by the backflow of sewage into properties through low level entries such as low level drain gullies, toilets and washing machine outlets. The Environment Agency in their publication on damage limitation for properties at risk from flooding and the Government guidance note Preparing for Floods both recommend the installation of non return valves (anti flooding devices) on all drains and sewers. With a ring