US Warehouse - FREE FAST Shipping in USA Product Description: Our smoke stack fit perfectly for Pit Boss, Traeger, Camp Chef, Z Grills and Other Pellet Grills Smokers; Replacement parts for KIT0005 KIT0008. A must have for your pellet grills smoker: It can make temperatures across grill more uniform and help stabilize temps in grill, to add more smoke flavor to the food; It creates more airflow within the smoker; The smoker chimney is very easy to install on your smoker. 3 1/2" Diameter Opening and 4 1/2" Mounting Bolt Distance. PETKAO's grill smoke stack height is about 14 inches( including the cap), and the cap is adjustable which is approx. 3/4" gap from the bottom edge of the cap to the top of the chimney pipe. Made of 15 Gauge Black Powder Coated Steel with Umbrella. Package Including: chimney, chimney cap, mounting bolts and felt heat resistant gasket. If you have any problems with our products, please feel free to contact us, we will deal with this problem for you as soon as possible, until you are satisfied.Please double check your mounting bolt dimension to avoid buying wrong. Thank You for Shopping!