Re: which hose?
i have 3 nammors and with in almost a year of using 2 of them and about 5 months of another i have only had one of the tip grommets come out on one of them and then on another when it was about 10 months old the handle came apart but i can hot glue it back when i get my glue gun. so realistically each of my older hoses has at least 200 hours of use on it probably more and the newer one has at least 100 so its not like they were new when the fell apart.
i would get a nammor and just make sure you have a glue gun and be done with it, it might come apart or have small issues but if you dont just throw it after you see it starting to break you can fit it pretty easily.
that all being said i am going to try and make my own hoses in a few months, scoping out tubing for now so we will see how that works