Can you get this with a square cover plate?A. Sorry, but no the Delta U4999 only comes as seen in the picture, no other cover plate is available with it.
will li fit with the delta rp62955 shower headA. The Delta U4999 is compatible with the RP62955.
Is it 9 inches overall or from the threads?A.
The Delta U4999 is nine inches from end to end, including the threads.