Tjernlund In-Line Elbow Kit For CDB8

The IEK8 In-Line Elbow Kit allows the CDB8 to be installed in-line, maintaining a straight line exhaust duct. It replaces a 42” section of straight duct. Includes (2) 8" diameter sweep elbows, (1) 12” length and (1) 4” length of 8” diameter duct. Use tapered transitions prior to and after elbows if duct size of manifold is larger. DO NOT use sheet metal screws to join sections. Aluminum duct tape is preferred. Follow all local codes and use suitable methods for supporting CDB8 and all attached duct.