wrote in message ...
On 21 May,
"spamlet" wrote:

Are there any good ones out there?

IME no. I've ended up changing to two port valves. They seem much more
reliable (10+years rather than 6 months)

--
B Thumbs

Sadly I don't feel up to any substantial replumbing at the mo: especially as
plumber has recently tapped the system with some new pipes for an upstairs
shower and routed them right in front of the pipes I'd need to get at...

S