YAMAHA KV8-M8501-00 YV100X YV100XG Air Filter Assembly The YAMAHA KV8-M8501-00 Air Filter Assembly is a pneumatic system replacement component supplied for YV100X and YV100XG SMT placement equipment. Its main purpose is to help reduce contamination carried by compressed air before the air reaches downstream pneumatic components. Stable and clean compressed air is important for valves, cylinders, ejectors, regulators, fittings, and other air-operated mechanisms used throughout