Having some issues with delivery/shipping. Still awaiting parts due to delays and missing items. Ordered quite a few things from different places. The "third party" seller (Titan Rig) on Amazon I chose for the fittings forgot to include them in the box. So, it says, "Delivered" but I don't have them. Amazon refunded me on that - still waiting for it, though. The Koolance products I ordered arrived on time and in perfect condition with excellent packaging. I will be spending a few extra dollars and ordering directly from them from now on to avoid issues. It's not worth the trouble to save a bit of money.