The Fujikura USC-03 Ultrasonic Cleaner provides a simple and cost-effective method for cleaning optical fibers with acoustically vibrated alcohol when high-reliability fusion splices are required. This ultrasonic cleaner readily accepts all FH-70-XXX and FH-100-XXX series fiber holders. The Universal Fiber Holder Adapter, available as an optional accessory, enables the use of FH-XXX series fiber holders.