Hi all, New to the forum, I like my DIY projects etc and so this leads me to my query. I have a small 5 litre water heater in an out house, this backs onto another room which i wish to plumb a hot supply to as there is a cold only sink in there. The connections on the water heater are threaded and currently has a flexi hose running off this direct to the tap. The flex hose attached to the water heater measures in at 15.32mm internally. A standard 1/2 inch connector fitting measures at roughly 19mm internally and so to no surprise is does not fit. Any ideas on what connector size i need for this fitting? the plan is to continue the work in 15mm copper from the heater and feed to sinks which are almost back to back, Hope you can help! Cheers.