Does anybody know where you can get hold of these as I seem to have drawn a blank,
I've tried the local PMs and B&Q and most don't know what I am on about.
I have tried balancing rads with a probe style but is proving to be a pain.
Grateful for any help
I've tried the local PMs and B&Q and most don't know what I am on about.
I have tried balancing rads with a probe style but is proving to be a pain.
Grateful for any help
