It seems way small compared to my 3/4, 1/2 clearflex

but i really need it as it is the right size for the weirdo barbs on my MP-05...
there were major leaks with the tubing ultiin i tightened the crap out of it with my worm clamps... they almost broke.

will the 7/16 ID fit ok... i know i will keep the section between my iwaki (5/8) and my Tee clearflex.

will there be a difference in temps because of the smaller tubing or no?

i am contemplating rather to do the whole system masterkleer or just the sections that touch the MP-05