I searched locally (Lowes, Home Depot, Ace Hardware) to find a replacement hose for my Weber Genesis 320S with no luck. I even looked online at the Weber site and this hose length was not available (as noted by other reviewers).  I wanted to replace my existing hose after hearing a "hissing" sound when the propane was turned on- a bit scary to hear.  Anyway, I'm so glad this hose and regulator is available on Amazon- this length is so difficult to find. It looks exactly like the original that came with the grill, it was easy to install, and my grill is functional again. Also, the price was reasonable ($29.99 + $4.99 S/H). I hope it's durable. I'm very happy with the purchase, highly recommended.