Friends, Recently moved into a new home, the existing bathroom basin has a Bristan Prism mixer tap but the waste plug has no identification.
I am assuming that it is a click to make and click to break type of function (pop up) since it is broken! There is NO lever operation!
I have searched high and low around the 'net but cannot locate anything similar.
The plug section is threaded on the underside and is 1.1/2" in diameter and etched with the word "Push". There is a nylon insert in the plughole that has an hexagon nut on the top, probably for fitting and removal , but I would prefer not to remove it at this time in case the whole thing drops inside!
Any ideas as to maker and suppliers would be appreciated.
Regards, Peter.