Selkirk 8 in. D X 8 in. D Adjustable 15 deg Stainless Steel Insulated Elbow Kit

15 degree insulated elbows can be used for fixed offsets of 15 degree slope or in pairs for offsets adjustable from 0 degrees to 30 degrees slope. Greater angles are prohibited by UL standard 103 and by the terms of the product listing. Insulated elbows can be used at the same 2 inch air space clearance as chimney sections.