Worked well, eradicated a great deal of junk within the chimney, The one thing I wasn’t thrilled with was the connections, they arrived unfastened several times but Fortunately the brush just slid right down to the bottom. I like to recommend following A different reviewer’s advice & use duct tape https://eduardozujdt.blog2news.com/28623715/5-simple-statements-about-smokeless-fire-pits-explained