Enhance your HVAC system with this durable 4 Inch Vent Hose, expertly designed for efficient ventilation and reliable performance. Constructed with a robust four-layer protection system, this flexible vent hose offers superior strength and reduced risk of leakage compared to single-layer alternatives, making it an ideal choice for heating, ventilation, and air conditioning applications. Key Features: · Four-Layer Protection Design: Combines durability and sturdiness, minimizing the chance of leaks and extending the hose’s lifespan. · Flame Retardant Aluminum Foil Inner Layer: Crafted from heavy-duty double aluminum foil material, providing excellent heat resistance and reliable ventilation performance. · Dual PVC Thermoplastic Outer Layer: The grey dual PVC coating safeguards the aluminum core from cuts, tears, and external damage, ensuring leak prevention and long-lasting use. · Flexible and Easy to Install: Comes with two clamps for secure attachment, and the hose can be easily cut to any desired length with wire cutters, offering convenient customization for your specific needs. · Versatile Application: Perfectly suited for HVAC systems, heating, ventilation, and air conditioning setups requiring efficient air flow and protection. Specifications: · Item Type: Vent Hose · Material: Aluminum Foil, Steel Wire, PVC · Size: 4 Inch Diameter Package Includes: · 1 x 4 Inch Vent Hose This 4 Inch Vent Hose combines flexibility, durability, and ease of installation to provide an efficient ventilation solution for residential and commercial HVAC systems. Its advanced four-layer construction ensures enhanced protection and performance, making it a reliable choice for maintaining optimal airflow and system integrity.