Builder's Best 111396 Round to Oval Adapter

This Round to Oval Adapter from Builder's Best connects a round duct to an oval one. It has a Snap-Lock female fitting on one end and a squeezable crimped male end on the other. The adapter is constructed from aluminum. 4" aluminum connector Snap-Lock female fitting Crimped male end (squeezable for oval) SPECIFICATIONS: Inner Carton Quantity: 1Individual Package Dimensions (L x W x H, Weight): 6.1 x 3.95 x 3.95 in., 0.1 lbs.Product Dimensions (L x W x H, Weight): 6.1 x 4.25 x 4.1 in., 0.1 lbs.Duct Diameter: 4.0000 INCHDuct Type: RidgidPower Source: Non-PoweredPrimary Color: MetallicCountry of Origin: United StatesFree Freight: YIndividual Packaging: BulkManufacturer Color: SilverMaterial: AluminumReturnable: YesWarranty Period: 30-dayBattery Information: Product does not require a battery