The Herkules OFC1 Oil Filter Crusher is designed to crush a single oil filter up to 8" tall, reducing it in size by up to 80 percent. According to the company, the crusher extracts up to 98 percent of the oil, so that it can be recycled. The OFC1 is air operated, using 90-120 psi standard shop air and requires little maintenance. It is available in both bench and stand-alone models. It is made in the U.S.A.