Thanks. You are so right. And what makes this worse... it's a new build, so was installed by a plumber, not a DIY job. Unbelievable. Luckily I got it ...

Thanks Eric and everyone for helping. What an excellent community. I’ll get some of that lubricant for sure.

That was the other one btw. The really stuck one I drilled two huge holes in it, put a massive spanner in it then a crow bar for turning. That worked. ...

Thank you for your suggestions. I will try those tomorrow. I very much appreciate your taking the time to help. Tony

Hi there I have a rainwater tank connected to the house roof (new build) and whoever installed the Holman Stormwater Caps on the intake pipes put th ...