Review on Efficient Feit Recessed Downlight Retrofit 6 Pack: A Perfect Lighting Solution by David Cook

There are probably about 50 such ceilings installed. The same complaints about each of them. They don't fit close to the ceiling. The spring compressor that "holds" them in the box always slips down a bit. Yes, I made sure they were installed in the boxes they are in. (They fit in two box sizes, and you adjust the stretcher to match the size you use.)