SELKIRK CORP 244230 4-Inch 90DEG Elbow Product Overview 4" inch, 4VP-90 Degree, Elbow, Type L Pellet Vent. 3" inch clearance to combustibles. Inner wall is constructed from stainless steel and the outer wall is paintable galvanized. Rolled-over male end eliminates sharp edges. Rated for flue temperatures up to 570 degrees F. From the Manufacturer 4" inch, 4VP-90 Degree, Elbow, Type L Pellet Vent. 3" inch clearance to combustibles. Inner wall is constructed from stainless steel, and the outer wall is paintable galvanized. Rolled-over male end eliminates sharp edges. Rated for flue temperatures up to 570 degrees F. Details: Part Number: 244230 Item Weight: 1.4 pounds Product Dimensions: 4.5 x 4.5 x 12 inches Item model number: 244230 Item Package Quantity: 1 Batteries Required?: No Shipping Weight: 1.4 pounds Domestic Shipping: Item can be shipped within U.S. Date First Available: September 16, 2010 Features: Easy to use Highly durable 4" inch, 4VP-90 Degree, Elbow, Type L Pellet Vent 3" inch clearance to combustibles Inner wall is constructed from stainless steel and the outer wall is paintable galvanized Rolled-over male end eliminates sharp edges Rated for flu temperatures up to 570 degrees F