Built with high-grade aluminum for maximum durability and longevity. The 4-inch diameter fits standard dryer venting systems. Its lightweight design allows for easy installation and the smooth interior surface enhances airflow efficiency. Resistant to corrosion and high temperatures, it is ideal for residential and commercial use and is compatible with various dryer models and venting configurations.

• Aluminum construction
• Duct slides over aluminum connector
• Easily connects duct together
• Connectors have smooth ends
• Size: 4"