14 Inch Flexible Aluminum Ducting Hose With Insulation R-4.2 For Heavy Duty HVAC And Exhaust Ductwork 25 Feet Long UL 181 Compliant Aluminum Outer And Inner For Superior Insulation Includes 2 Clamps

Heavy-Duty 14in Aluminum Duct Hose with Insulation, 25 ft
✔️ UL 181 compliant, R-4.2 insulation, aluminum outer/inner, 2 clamps

This 14 inch flexible aluminum ducting hose is designed for heavy-duty HVAC and exhaust ductwork. With aluminum on both the interior and exterior and insulation rated at R-4.2, it helps reduce heat transfer and improve efficiency. The 25-foot length and included clamps simplify ready-to-install setups in industrial or commercial duct runs.

✅ Diameter: 14 inches
✅ Length: 25 feet
✅ Insulation: R-4.2 with aluminum outer/inner
✅ Compliance: UL 181
✅ Includes: 2 clamps

💡 What is a 14 inch aluminum duct hose with insulation used for in HVAC systems? This handy piece helps move air efficiently while minimizing heat loss and condensation. - For air transfer in heavy-duty HVAC and exhaust runs - Insulation R-4.2 improves energy efficiency - UL 181 compliant ensures safety and code compliance - Includes 2 clamps for fast installation

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