Everbilt 4 in. Round to Oval Dryer Duct Adapter

Dundas Jafine's Round To Oval Duct Adapter allows for the consumer to attach the in-wall oval duct to the round dryer transition duct. This product includes an oval shaped 4 in. galvanized steel worm drive clamp, for easy attachment of the in-wall oval duct to the oval portion of the adapter. The adapter can also be easily disconnected for regular cleaning of the dryer duct.|Made of high impact polystyrene|Meets UL standard 94HB tests for flammability|Duct threads onto connector piece for easy connection, no clamps or tape is required|Suitable for use with 4 in. flexible or semi-rigid dryer transition ducts|Duct threads onto connector piece for easy connection, no clamps or tape is required