thermostatic shower valve

I'm considering Riobel R23 thermostatic and pressure balanced shower valve for a remodel to replace a Toto TSTA thermostatic valve. While Toto appears to make good valves, they're terrible about obsoleting designs and discontinuing parts. This is completely unacceptable for something as...

Moved into new apartment in high-rise building. Shower has a thermostatic control valve that I suspect needs a new cartridge, because hot and cold seem to be mixing when the shower is not running. This heats up the cold water in other pipes, all of which feed off of one larger chase. Control...

I have a shower-only Grohe valve and showerhead. From searching, I believe the handle that controls the temperature is a "Grohmix," and I'm having an issue where only hot water comes through now. This is in a guest bedroom, so we rarely use it, but it was operating fine for the last couple of...

Hello, I am a new plumber here and I have a customer that has a broken brass "screw" that connects the shower handle to the cartridge. I have asked fellow plumbers and supply stores, but no one is able to identify the company, part, or model number. I thought I found the part from Rohl, but...

My wife and I will be moving to an independent living townhome, which will be renovated before we move in, and we have the opportunity to have additional custom upgrades done (at our cost). I told them we wanted a thermostatic valve installed in the shower (so there would be two controls, one to...