IMPERIAL 7.75-in x 3-in x 6-in Galvanized Steel Round To Oval Duct Boot in the Duct Transitions & Connectors department at Lowes.com
Everbilt 4 in. Round to Oval Dryer Duct Adapter R2OHD - The Home Depot
I've bought every Oval connector kit at Home Depot and none fit this pipe. For my dryer vent, can some link me something or tell me how to hook my dryer Vent
Airtight® Galvanized Oval To Round Connector - Deflecto