Quietflex, R8.0-4”, Silver Flexible Duct, 4"x25' EIKO Inner Diameter: 0

Inner Diameter: 0

Standards: ANSI B29

Low-intensity interior lighting

Resistance Property Rust Resistant

With a high SEER rating of 16

Quietflex, R8.0-4”, Silver Flexible Duct, 4"x25' EIKO Inner Diameter: 0Quietflex R8. 0 flexible duct delivers reliable airflow with an R8. 0 insulation rating, ideal for HVAC systems requiring thermal efficiency and noise reduction. This 4 inch diameter duct spans 25 feet, making it suitable for residential and light commercial applications. The silver exterior resists UV degradation and integrates seamlessly with standard ductwork connections. Engineered for consistent performance in heating, cooling, and ventilation