Quote Originally Posted by carholmes View Post
I just fitted the gap of my fuzion with a DD barb O-ring and that works fine and fits perfectly. There is no air leakage anymore and it only made a slight bow. The only problem is that I can't really test it since I still have to buy a few more things to put together my first loop. So can anyone confirm that using a barb O-ring will work?
That's a good idea and I have one extra. Martin should be able to tell you. But it soudns to me if it creates a bow, it's sealing git up pretty well .... and thus should be fine