These devices can only be connected to horizontal pipes or to each other. Note
that only the device being placed and the pipes around it will adapt; if you
have a valve and pump next to one another and they won't connect, put a piece
of pipe at one end to show the auto-rotator which way they should go. Removal
of a pipe or device will not change the orientation of surrounding devices.
RealBadAngel
Vanessa Ezekowitz