Any idea what is the zinc matching the Seakamp 200420 heat exchanger?
Seakamp just replied to me ”¼ npt thread zinc is 1.7 inch”
Checking on the catalina36.org association, I got recommended size E0 from this site.
They also have a page for the kind you screw into the brass cap – but you may have to cut that to length.
Anyway I had to cut to the length even the E0, as soon as it was inserted the water was not able to go through anymore.
