Review on Sunlite FCL30 50K Fluorescent Circline: Powerful Lighting Solution with a Crisp 5000K White Glow by Tyler Dorsey

The only place I could find a replacement for our lamp. Fast and inexpensive lamp. That's not 2700K, it's 3000K. Unfortunately I don't think you can get a warmer version. Apparently it costs more to manufacture, which is why several companies making this bulb have abandoned the 2700K. I wish they were honest in their description.