The Muffin Monster 30004T in-line grinder from JWC Environmental cleanly and easily shreds through wipes, rags, plastics and other waste materials to help prevent pump problems and sewer backups. The unit has a low-speed, high-torque design that keeps waste flowing freely, eliminating the danger of clearing pumps by hand. The cutters and spacers are constructed from durable heat-treated alloy steel. It quickly adapts to existing pipeline applications with little or no modification, and the compact design of the cutter and reducer allows the use of small, energy-efficient 3 to 10 hp motors. 800/331-2277; www.jwce.com.