This is a 8-feet UL Listed flexible metal (semi-rigid) transition duct attached to one Close Elbow. The original Close Elbow by Builder's Best is designed to make 90? turns within 4?
Maximum velocity for this duct is 5,000 FPM. Temperature can range from - 100 degrees Fahrenheit to + 430 degrees Fahrenheit
UL Listed and Labelled: Complies with all clothes dryer manufacturer recommendations
Comes with 2 additional steel screw clamps
Quality made in the USA by Builder's Best, Inc. Builder's Best brand is a US registered trademark. SAF-T-DUCT is a registered trademark by Builder's Best, Inc. SAF-T-DUCT Dryer Venting is the trusted solution for professional installers nationwide. It meets all clothes dryer manufacturer specifications