Ltpgtthis xpelair rx9 model is a neat way of ventilating through glazed and solid roofs and can be used vertically in windows on exposed sites such as coastal areas and high rise buildings the commercial duty roof fans are particularly suitable for pubs restaurants offices kitchens factories and squash courts schools in areas like changing rooms and kiln rooms and a wide range of shopsltpgtltpgtthis contoured high gloss white housing is sleekly styled for safety a finger