shower trim

I have 40 psi water pressure in a 2-store townhouse and am looking for a shower trim that can handle such low water pressure. Currently, I am considering Delta shower trims and can't decide on H2Okinetic technology, In2ition or a separate head shower head and a handheld (which can handle better...

The screw from my shower handle fell off. I don’t know what brand it is. My tenant sent some pictures. Any idea what screw I can use?

Hi there! My wife and I recently bought our first detached home! We bought a Moen Trim Kit for our upstairs bathroom, however, when the plumber we hired to install it (among many other things) came to do the work, he said he could not install it because he has never seen this valve before...