Speedi-Products SM-26A90 08 8-Inch 26-Gauge 90-Degree Round Adjustable Elbow
8-Inch 26 Gauge Sheet Metal 90 degree adjustable elbows * For use in HVAC appliance venting * For use in commercial HVAC duct systems * For turns through 90 degrees and are simple to adjust * Seal joints with approved duct mastic sealants