💡 Sylvania 20667 Compact Fluorescent 4 Pin Double Tube, 13-watt, 4100K Review

I'll start with this - I hate these bulbs. I live in California where we have to install fluorescent ballasts in all new kitchen light fixtures. So when I moved to a new place, there were a lot of these lights. You can't get an adapter for them as they don't have a built in ballast like most bulbs (or maybe vice versa, not sure). I'm not installing new lights and I'm probably doing so in violation of the Code. However, they are great for what they are - they match my other bulbs in color…

These compact fluorescent bulbs are becoming increasingly difficult to find and I was very happy to find the 4100 degrees I wanted. The lamps match my lamp and I am fully satisfied with it. I did not find the advertised dimensions of the product helpful as it would be too long for my fixture if the advertised length was the actual length of the bulb. For the information of other potential buyers, the overall length of the bulb is 5 and 1/16 inches - if it were any longer it wouldn't fit in my…

, I ordered this 4100k bulb to replace my old flickering 2700k bulb. I ordered on January 1st and received it on January 6th. This is a great twist on free shipping! This bulb is much whiter, which I prefer. 2700k is more of an unsightly brown-brown light, 4100k is more of a bluish white. (Remember standard halogen versus HID in car headlights). The light isn't much brighter, which helps at night, so it doesn't glare, but it's closer to the light spectrum of the human eye, so reading a book or…