The Simpson DuraBlack 6" x 12" Single Wall Stainless Steel Pipe is used in a typical venting installation. This is part of the DuraBlack Series. Use for a single-wall connector pipe. Requires 18" clearance to combustibles.
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.