Super Strength Rare Earth Sight Glass Magnets are part of this company’s ProGrade product line of magnetic separators. The ProGrade Super Strength magnets are designed to remove fine and weakly magnetic ferrous contamination from materials flowing to injection machines or extruders. With two magnetic diameters (5/8 in. or 1 in.) and four sizes to fit most sight glass loaders, the Super Strength Rare Earth Sight Glass magnets are said to be an economical choice for protection of equipment and products from ferrous metal contamination. They feature continuously welded, stainless-steel construction and are suitable for temperatures up to 150°F. The company offers a full line of ProGrade magnetic assemblies in many sizes and strengths to fit users’ needs. — Eriez, Erie, Pa.