
Semi Rigid Aluminum Flexible Duct with Screw Clamps 020. Highly Flexible Design: Semi-rigid yet highly flexible, allowing arbitrary direction changes for easy installation. Wide Diameter Range: Available in diameters from 50mm to 300mm to fit various ventilation needs. Temperature Resistance: Operates effectively within a temperature range of -50 to +400 degrees Celsius. Breakage-Proof Material: Made from durable aluminum foil with a corrugated structure for breakage-proof performance. Versatile Applications: Ideal for range hoods, water heaters, air conditioners, and industrial ventilation systems. Customizable Thickness: Material thickness can be customized from 0.05mm to 0.15mm based on specific requirements. Includes Screw Clamps: Comes with screw clamps and fittings for secure and efficient connection installation. Eco-Friendly Certified: Manufactured with eco-friendly materials and holds ISO certification for quality assurance.