Rainhead replacement

[morqthana]

I need to put a new rainhead on my shower (an Aqualisa Midas).

Is the thread on the end of the pipe going to be a standard one, which any head will fit? If not, what should I measure to find out what it is?

Also, would appreciate suggestions for makes to look at - one must have is no "chrome plated" plastic. I don't mind it having a plastic part, as long as it's 'honest', but if it looks like polished stainless steel I want it to be polished stainless steel.

Lastly, it runs off a combi, so I guess I don't need a head meant for "high pressure", but does it mean I shouldn't get one, or would it not matter?

 

[cross thread]

Most area standard 1/2 inch bsp thread.majority are plastic.