RVFM-Electronic-Starter-for-Tubes-RVFM-Electronic-Starter-22W-Wattage-Twist-Lock-Mounting-Long-Life-Starter-Need-Not-be-Replaced-During-Scheduled-Maintenance-Saves-on-Costs-by-Extending-Tube-Life-Extends-the-Maintenance-Cycle-Smooth-No-flicker-Starting-Prolongs-the-Life-of-the-Tube-Automatic-Shutdown-of-Dead-Tubes-Prevents-Annoying-Flashing-Ideal-for-Use-in-Fittings-in-Hard-to-Reach-Areas-Suitable-for-Most-Fluorescent-Fittings-up-to-22 W Electronic-Starter-for-Tubes-to-22W