6″Diameter 30 Degree Elbow Kit

Kit includes: (2) elbows and one Elbow Strap. Use for offsets around obstructions such as rafters, ridgepoles, or joists. May have two pairs of elbows, if needed. Offsets greater than 30 degree are not permitted in accordance to UL 103 standards. Elbows swivel 360 degree at base (angles are not adjustable). A pair of elbows is required to return an offset chimney back to vertical.