. Fan size 4" (100mm ). Max airflow 24 l/s. Showerlight incorporated into circular diffuser, suitable for shower & bathrooms. IP44 rated & is powered by SELV LED driver. Part F & L compliant with a specific fan power down to 0.43 w/l/s. Pack supplied c/w fan, showerlight unit LED driver, 1 x length PVC flexible ducting, external wall grille, fixing screws plugs & straps. Also inc. chrome finish bezel