These LED retrofit replacement bulbs have worked great. These were the only ones I could find that were plug and play, all other retrofit LED bulbs available require ballast rewiring, which I didn't want to do. It's a nice warm 3000K light and they light up instantly. They have an output of 5 watts instead of 8 watts for fluorescent lamps. Fluorescent lamps were 400 lm, this 500 lm, slightly brighter. Contrary to other comments, they fit perfectly, were not too long. The only downside was that Revain ships them in a bubble bag instead of a box. My second order for them was crushed but they were replaced with Revain for free.
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