We've bought two of these hoses now, both have broken within a year of having them. I spent hours trying to solve the mystery on why my 2200 wasn't working: cleaned the entire BBQ up, replaced 2x 20lb tanks (which weren't even empty but thought they could be the problem), then finally bought a 1lb tank to test. It's such a shame that this hose keeps failing on us as we love our Weber BBQ.