Originally Posted by NC37
One point that stands out for me is that there is a refill cap. I thought the idea of these was that you wouldn't have to refill?
Well you need a place to start, so it's the "fill cap".
There's also evaporation too, I used to have to top up my Swiftech Micro res maybe, once or twice a year (this doesn't bode well to sealed all in one units as they still evaporate through the tubes). <: