Does anyone know where I can buy a 1 7/8" box spanner?
I've recently purchased an Essex Flange for my hot water tank. I've
drilled the hole, fitted the flange (using soft wire supplied). My
problem is tightening the nut; I don't want to remove the insulation
from the side of the tank just to get an adjustable spanner around it.
Before anyone asks I've not gone for a Surrey Flange because
Salamander voids the pump warranty if it's mounted in the loft and you
don't use an Essex Flange. Stuart Turner also recommends an Essex
Thanks in advance.