Erich Magnetics Sanitary Magnetic Ferrous Trap. Magnetic tubes catch tRam Industriesp iron/fine iron contaminants in products flowing through the processing line, thus protecting and assuring product purity and preventing abrasive wear and jamming to pumps, mixers, refiners, filters, etc. (5) 4-1/4 in. L x 1 in. dia. magnets. Inlet/outlet: (2) 2 in. S-line. Overall dimensions: 9 in. L x 6-3/4 in. W x 8-1/2 in. H.