Kingsman 7" 45-Degree Black ElbowThe Kingsman Black Chimney Pipe Elbow is one of those products that you just can depend on to help with the operation of your chimney. This chimney pipe elbow comes in solid black. The chimney pipe elbow is manufactured with a 7 inch inner diameter and 45 degree bend. Features Type: Elbow Color: Black Angle: 45 Degree 7 inch inner diameter Venting Accessory * Please Note: Must be used in conjunction with Kingsman 4 inch diameter flex pipe.