Finder 7f070000x000 series fan outlet exhaust filters emc finder 7f0700002000 a 150 x 150mm fan exhaust outlet consisting of a louvred plastic frame with a replaceable filter mat it is designed to be used with an equivalently sized ventilation fan to provide an outlet for air blown into an equipment cabinetthe plastic mounting parts of this emc version are sprayed with a conductive metallic paint all parts of the assembly are electrically connected and connect to the metawork