The ProtectoXtracTop is a retro-fit-able filter unit designed specifically to extract and filter metal particulate fumes created during welding processes and enables the ProtectoXtract to be used for grinding applications. Extraction of particles takes place through a perforated plate within the supporting surface. The ProtectoXtracTop is suitable for use in the workshop, demonstration / training bay, garage and on-site. This unit must only be used in combination with the ProtectoSpark (EXT978013)