[Pellet Grill Smoke Stack Chimney Replacement]: This Smoker Stack Replacement Parts Kits for Pit , , and Other Pellet Grill Smoker. The height of Smoke stack is about 14 inches (include the cap), 3 1/2Inch Diameter Opening and 4 1/2Inch Mounting Bolt Distance, please double check your mounting bolt distance to be sure. [Perfect Upgrade]: This grill Smoke stack creates more airflow within the smoker, make temperatures across Grill more uniform and help stabilize temps in grill, to add more Smoke flavor to the food. The stack cap is adjustable, screws it into the threaded hole and you can adjust the height. It is the perfect replacement part to upgrade your grill. [High Quality]: The chimney is made of 15 Gauge Coated Steel with Umbrella, which can prevent rust effectively for long service life. [Easy Installation]: Pellet Grill Smoke Stack Kit include 1 chimney gasket, 1 black chimney cap, 1 chimney flue pipe, 2 screws, 4 washer, and 2 nuts. Comes with everything need for mount and takes only minutes to install, you can also punch holes for installation if your old holes don't line up with the chimney. Color:Black Material:Metal Package Contents: 1 set * Pellet Grill Smoke Stack Chimney Replacement Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.