I have these and there are no issues with them 🙂
They are brass and not aluminium.
Ok cool thanks. At 28.99 for a 4 pack i am def gonna get a set of these i like the look of them also the fact that the rotary part is stiff seems like it has a tight seal which is a good sign i presume.
Those fittings are $5.95 at Performance PCs, plus you also get a 5.5% discount if you use the OCN code, and it helps a small/ish retailer in the process. I think the discount code still works, can anyone confirm?