GAF Master Flow 10" X 25" Insulated Flexible Duct with R8 Insulation and Thermal Efficiency| Meets The UL181 Standard, The Duct Meets high Safety and Quality Standards, with Heavy Duty Silver Jacket

The Master Flow Insulated Flexible Duct R8 Silver Jacket is engineered for enhanced thermal efficiency, featuring R8 fiberglass insulation that offers 33% more insulation than standard R4.2 products for superior energy savings. Ideal for standard heating, air conditioning systems, and various venting applications, this versatile duct can be easily cut to the required length. Its durable construction, with a heavy-duty silver jacket and galvanized core wire, ensures long-lasting performance and protection against corrosion. ETL listed and compliant with UL181 standards, this duct meets stringent safety and quality requirements, making it a reliable choice for efficient and cost-effective HVAC systems.

• Versatile HVAC Use: Ideal for standard heating and air conditioning systems, as well as various venting applications, ensuring flexibility and reliability in different settings. Duct can be cut to length as needed
• Durable Construction: Covered in a heavy-duty silver jacket, this flexible duct is designed for long-lasting durability, protecting the insulation and ensuring consistent performance. Galvanized core wire for greater corrosion resistance vs. non-galvanized wire
• ETL Listed: Meeting the UL181 standard, this duct is ETL listed, ensuring it adheres to high safety and quality standards for use in HVAC systems.
• Energy Savings: The additional insulation in this duct helps reduce energy consumption, making your HVAC system more efficient and cost-effective.
• Energy Savings: The additional insulation in this duct helps reduce energy consumption, making your HVAC system more efficient and cost-effective.