REPLACEMENT COMPATIBLE ELECTRONIC BALLAST FOR MOST BATHROOM MIRROR LAMPS IF IT IS NOT WORKING AND THE FUSES/SUPPLY ARE OK,THE BALLAST IS THE MOST PROBABLE CAUSE OF LAMP FAILURE.EASY DIY SOLUTION! NOT SUITABLE FOR LED LIGHTS JUST STATE WHEN ORDERING WHAT WATTAGE IS REQUIRED FROM 4-28 WATTS
The Bathroom Mirror lamp ballast 4-28 watts is perfect for illuminating vanity areas.