Dry Cleaning Part 0315015 is a long metal float switch for compatible FMB dry cleaning machines. Original notes reference a 4 5/8 inch long metal float switch and old numbers A17750, A7333, 0315008, and 0807001, with pre-separator liquid-level use. This switch is intended for compatible level-control or safety circuits. Confirm float length, mounting style, electrical connection, and machine application before ordering.