FLEX DUCT COUPLING

6″ round galvanized metal duct coupling for connecting flexible air ducts. Durable, rust-resistant, and easy installation.

7″ round galvanized metal duct coupling for connecting flexible air ducts. Durable, rust-resistant, and easy installation.

10″ round galvanized metal duct coupling for connecting flexible air ducts. Durable, rust-resistant, and easy installation.

12″ round galvanized metal duct coupling for connecting flexible air ducts. Durable, rust-resistant, and easy installation.

18″ round galvanized metal duct coupling for connecting flexible air ducts. Durable, rust-resistant, and easy installation.

20″ round galvanized metal duct coupling for connecting flexible air ducts. Durable, rust-resistant, and easy installation.