Lol concept you really arent having much luck matey, im sure it will go right for you soon, I cant comment on this as havent got these connectors.
Chris
it genuinely is one thing after another, i am now trying to run my merlin off the washing machine feed, as i get better pressure, and allegedly with merlins this makes a huge amount of difference, it bloody better i can tell ya, as i shelled out for brand new filter and membranes, when i maybe didnt need them!! supplier didnt ask me to check pressure, just said needed replacing...
here goes...