Quietflex FDR820 20 Inch x 25 Ft Insulated 2-Ply Polyester Core Flexible Duct R-Value 8.0

Product Description

The Quietflex FDR820 is a twenty inch by twenty-five foot insulated flexible duct. This product features a two-ply polyester core and an R-value of 8.0, making it effective for energy-efficient HVAC applications.

• Features excellent insulation for energy savings.
• Flexible design allows for easy installation.
• Durable construction suited for various applications.

Product Highlights

Designed for ducting and venting, this duct is ideal for maintaining stable air temperatures in HVAC systems.

Product Information

Standard Information

• Brand: Quietflex
• MPN: FDR820

Technical Specifications

• Nominal Size: 20 inch
• Length: 25 ft
• Material: Plastic
• Diameter: 20 inch
• Maximum Velocity: 6000 fpm
• Insulated: Yes
• Applications: For ducting and venting applications
• Standards/Approvals: ASTM C518, ETL Listed/Approved to UL 181, NFPA Standards 90A and 90B