300 x Heavy Duty Yellow Wall Raw Plugs Air Bricks The protruding drip feature on

The protruding drip feature on the front face of product directs moisture away from the wall rather than down onto it which could lead to unsightly stains and damp patches

Fit the shutter with the centre spindle of the flaps in a vertical position and make sure ducting is level

Terracotta Roof Tile Vent and Adapter

15 x  12mm         ( 1/2 inch )15 x  16mm           ( 5/ inch )12 x  20mm         ( 3/4 inch )12 x  25mm            ( 1 inch )6   x  32mm      ( 1 1/4 inch ) Measurement is the tool hole size

Includes mounting plugs and screws

300 x Heavy Duty Yellow Wall Raw Plugs Air Bricks The protruding drip feature onProduct Description Heavy Duty Yellow Raw Wall Plugs Pack of 300 Interior and exterior use. For brick stone masonry and concrete. Drill size: 5mm. Other raw plugs available in our shop. Specification: Plug size: 5mm x 25mm. Drill size: 5mm. Screw size: No. 4 8.