FDC18 – DUCT COUPLING
$9.16
18″ round galvanized metal duct coupling for connecting flexible air ducts. Durable, rust-resistant, and easy installation.
In stock
Description
Product Description
The 18″ round galvanized metal duct coupling is designed for securely connecting two pieces of flexible air duct, ensuring a stable and efficient airflow. Constructed from galvanized steel, it is highly resistant to rust and corrosion, providing long-lasting durability in both residential and commercial HVAC systems. This coupling is easy to install and is ideal for joining duct sections to create a continuous air distribution network, maintaining proper airflow and system efficiency.
Key Features:
- 18-inch diameter coupling for flexible air duct connections
- High-quality galvanized steel construction for durability
- Rust and corrosion resistant for longer service life
- Simple installation for secure connections between duct pieces
- Suitable for residential and commercial HVAC systems




