Master Magnets manufacture a range of magnetic tubes and grids, for the removal of fine and general tramp iron to protect a product from metal contamination. Grid magnets are manufactured from ceramic or rare earth magnetic tubes. Most commonly installed into hoppers, chutes and ducts, magnetic tubes and grids are often used for applications in the food processing and ceramics industries. The grids are available in a range of housings to meet the customer’s individual requirements. Optionally a grid can be constructed with an automatic pneumatic cleaning device to reduce downtime.