"Standard end feed elbows, used for 15mm copper pipe for a good neat job. Just used a load when fitting 6 new radiators, no problems with them. I always use end feed fittings, as it is a much nicer finish, nothing worse than an ugly pre-soldered fitting sticking out like a sore thumb. Will use again. If you're buying for the first time, you'll need other pipe soldering stuff like torch (superfire 2), heat mats, pipe cleaner strips and brushes, as well as flux and solder. I use lead free solder for everything, even if it is just for central heating."
"Fantastic bit of kit this. I needed to direct the flow of water round a corner so thought I'd give one of these a go. And to my delight it worked. The water took a full 90 ! No messing. Hate to think what would've happened if I'd have used a coupling. If I win the £200 prize draw with this review I might get myself some stop ends just in case I run out of elbows !!"