We manufacture very strong and fully Flexible Duct connectors, which are widely used in Air Conditioning Systems for Commercial, Industrial and Residential Applications. Isolation of sound and vibration from the source, double lock seam duct flexible connector fabric is used which is fixed to galvanized steel sheet metal on either side. One end of the galvanized steel sheet metal is anchored with the equipmentand the other end is anchored with the duct work. It is recommended that larger fabric widths should be used for better results in vibration isolation thereby preventing metal to metal contact. "Ampelair"flexible duct connectorsare a practical and economical method to connect air-conditioningequipment withair pipes , appliedbetweentheairducts toair ducts or between air-conditioning equipment andair ducts, providing a wear-resistant flexible connectivity to eliminate vibration and noise effect. "Ampelair"duct connector isformedby"Ampelair" fireproof and punching sheet metalthrough fold repression, gastightness is excellent,punching sheet metal is made into the shape required easily, the installation is fast andit canreplace traditional canvas in order to save hours of work .It is a new type of connector which connects air pipes with the ventilation equipment. Advantages of Ampelair flexible duct connector 1. quick and Economical 2. strong Air Tight Lock Seams 3. unmatched durability and Strength 4. available in various widths of Metal and Fabric 5. fire rated and High Temp Resistant Fabric is available for special applications 6. standard roll length is available in25meters and 50 meters