The Simpson DuraBlack 6" x 44" - 68" Telescoping Stove Pipe Length is used in a typical venting installation. Connects directly from stove to ceiling support box or finishing collar. Adjusts from 44"- 68" with no cutting required.
Unfortunately sometimes products do not work like they are supposed to. We offer a 6 month warranty on manufacturer defects. Some manufacturers make this a very simple and easy process unfortunately others do not. Please be advised that warranty claims for these parts may take up to 4 weeks for processing, and customers must cover shipping.