Made in the USA and meeting the highest quality standards of Jones Stephens, the 4” Flexible Aluminum Duct Connector Kit for Dryer Vent is designed to connect two lengths of 4” ducts using clamps. The crimped ends allow for easy installation, saving time and frustration! Manufactured in corrosion resistant materials, the Aluminum Duct Connector withstands excessive heat and extends the exhaust collar of the clothes dryer.