Sylvania Fluorescent Tube Starter 4-22W, 2-Pin Pygmy S4-22W2.90Buy!£BLTdirect.comDelivery: in United Kingdom ReportThis 4-22 watt starter is commonly used for series applications where 4x18 watt tubes are being used, ie. offices. Replacement Fluorescent Tube Starter Switch suitable for fluorescent tubes rated betw more→een 4 watts and 22 watts. This starter features a standard 2-pin pygmy connector. The starter for a fluorescent lamp needs to be replaced if the tube is flickering or only lights at the ends.