Rytons Multifix Air Brick with Adaptor for 110mm x 54mm Ducting - White 451728

Rytons BBA Approved Multifix Air Brick with a specially designed adaptor to connect to Flat Channel Duct RD4/M Available in a range of seven colours to maintain the external aesthetic appearance Multifix Air Brick U.V. stabilised to slow down the effects of sunlight For applications requiring lower extraction rates such as bathrooms, WCs and cooker hoods Use with cooker hoods and extraction fans with a maximum output of 250m³ per hour Suitable for working temperatures -20°C to 60°C.