Ensure that your extractor fan is securely installed by using the Simply Silent 100mm Easy Fit Wall Kit from Xpelair. These innovative bathroom accessories include a useful folding exterior grille which can all be installed from within your home, providing a quick and easy solution to installation. Available in four different grille designs, the kit also comes complete with a wall tube. These grilles are available in a white finish or with a circular build too, depending on your taste. By installing one of Xpelair's bathroom extractor fans within your home, you’ll be helping to get rid of any moisture and odours that may be lingering in the air which in turn could lead to a mould or mildew build up. Extractor fans are also a brilliant choice for your bathroom in the winter as it will still provide you with fresh air and an odourless bathroom, without having to let all of the heat out of your home by opening a window. Please note that this wall kit can be used with all 100mm (4”) Simply Silent Contour, Simply Silent DX100/DX100B and Simply Silent LV100 products. Features and benefits: Simply Silent Wall Kit with brown finish (is also available in white) Allows fuss free fitting of the outer grille from the inside Available in four different grille designs Includes external folding grille and 300mm length wall tube Wall tube inner diameter 100mm Wall tube outer diameter 104mm Compatible with all 100mm (4”) Simply Silent Contour, Simply Silent DX100/DX100B and Simply Silent LV100 products.