Labored properly, taken out much junk through the chimney, The one thing I wasn’t thrilled with was the connections, they came unfastened a handful of periods but Luckily the comb just slid all the way down to the bottom. I recommend pursuing Yet another reviewer’s advice & use duct tape https://gasfireplace09639.blogoxo.com/28193307/the-ultimate-guide-to-natural-gas-fireplace