1. Vacuum Pump inlet Filter 2. Replacement for Busch 3. OEM#: 0532000007 4. More than 10 years manu 5. ISO Certi 1. vacuum pump inlet filter2. Replacement3. OEM#: 0532 000 0073. Performance: high efficiency filter.4. Scope: chemical, petroleum, pharmaceutical, light industry, food, mineral processing, electroplating, metallurgy, textile, dye, other.5. Cross reference ...