I have several of your BP-MBEML fittings and microcenter over here in the usa sold me tubing that is 13mm for these fittings and they do not go in easily.... the part number on the tubingis BP-NCPLT16-L1000... could you tell me if this tubing is the correct size of do I need the 12mm tubing for the fittings for my watercooling system?
have fitting issue's and would love to get this together and running soon.
thank you
John Nelson