Herkules OFC6 Oil Filter Crusher crushes single oil filter up to 8"" tall in less than a minute, reducing it in size by up to 80% Crusher extracts up to 98% of the oil, so that it can be recycled. Air powered, the OFC6 provides nearly four tons of crushing strength to crush a single heavy duty filter per cycle. The OFC6 is 100% air operated, using 90-120 psi standard shop air, and requires little maintenance. Made in the USA