Auto cleaning grid magnet, also called grat magnet,hopper grate,barra magneticas, can remove unwanted ferrous material and contamination from dry particle products, liquids or slurries. 
 Rare Earth Magnetic Tubes 10,000,11,000,12,000Gauss
High strength tubes available in Stock sizes for immediate delivery.
304 stainless steel with M8/M10 tapped holes in both ends.