Worked very well, taken out so much junk with the chimney, the only thing I wasn’t thrilled with was the connections, they arrived unfastened a couple of periods but thankfully the comb just slid right down to the bottom. I like to recommend pursuing Yet another reviewer’s assistance & use https://gas-fireplace-insert66419.azzablog.com/28190706/5-simple-statements-about-chimney-sweep-explained