Fitting a bathroom extractor fan is critical to keeping your bathroom moisture levels low, without one the growth of mould or mildew can happen surprisingly quickly. Unfortunately it isn’t as simple as just buying an extractor fan as you’ll need the accessories to go with it to make sure it’s fitted correctly. Ducting and an external grille are vital bathroom accessories for a high-quality and efficient installation.External grilles can be purchased in either white or brown so you can easily match them up to your homes fascias and soffits for a seamless installation.