newe build ?

[freeboy]

Upgrading my basic water system.. What types of materials, like alum etc, do I want to avoid? Is brass ok? I am having on difficulty with building a custom radiator, and it is the fittings! LOL
thanks !

[cdawall]

brass is always ok as is copper

[freeboy]

tu

[panchoman]

keep it all cooper, mixing metals will cause problems.