Both Milwaukee and JBJ, (Transworld
Aquatic) are American companies
True. Milwaukee systems are made in China and imported in violation of US
law in that they are not marked with the country of origin. I know about
this stuff because I used to import turnbuckles in another life and learned
the hard way about marking. Also the Milwaukee systems do not have a
pressure relief as far as I can see, which is also unlawful in the US
(according to Foxx Equipment, a major distributor of various kinds of
regulators). I have a Milwaukee unit and the instructions do not mention
the ability to remove the solenoid and it is not obvious to me how to do
it, so I would appreciate your filling us in on how.