White Framed Flood Water Defence Protection Airbrick Cover Other Building Materials Horizontal rear Sleeve allows a

Horizontal rear Sleeve allows a reach of between 250 - 360mm ( Including air brick )

9 x 6 Inch (228mm x 153mm)

5 Metre ( 150cm )

Grey Gravity Flap Air Vent & Back Draught Shutter

5cmInternal Width: 12cmProtrudes 18

White Framed Flood Water Defence Protection Airbrick Cover Other Building Materials Horizontal rear Sleeve allows aProduct Description Airbrick Flood Water Defence White Frame and Cover Discreet solution to the problems of flood damage caused by unprotected airbricks. In the event of a flood the easy to fit cover clips onto the frame to stop water from entering. Simply use a bead of silicone to create a seal to the brick and screw on the flood defence frame. Designed to cover the opening of a 9" x 3" airbrick. Can be used with any plastic, clay or concrete