Ltpgtthis fan is an axial extract fan for shower cubicle applications it removes the condensation that is in the bathroom when you step out of the shower with a neat grille installed directly over the shower humid or moist air will be ducted away by a fan above the ceiling and onwards to a grille installed outside typically in the soffitltpgtltpgtthe fan comes with all the components necessary for a normal installation comprising of inline fan 3m of flexible duct four worm