Hi, I am in the process of moving some radiators around and I’m trying to ID the brand of push fit connections. They look completely different to the JG stuff and I’m wary about mixing brands. The pipe is 10mm and I have already moved one downstairs that required changing the length of pipe. I did use the JG inserts for that, but getting them in the plastic pipe was a nightmare as it was a super tight fit… Many thanks in advance.