Selkirk 6 in. D X 6 in. D Adjustable 30 deg Stainless Steel Elbow Kit

30 degree insulated elbows can be used for fixed offsets of 30 degree slope or in pairs for offsets adjustable from 0 degrees to 30 degrees slope. The 30 degree insulated elbow in 5 inch, 6 inch, 7 inch and 8 inch sizes can be used for fixed offsets of 30 degrees slope. Greater angles are prohibited by UL standard 103 and by the terms of the product listing.