Universal Air Extractor Duct with Adjustable Valve and Nozzle Set Designed for flexibility, durability, and precision airflow control, this universal ducting system is an ideal choice for HVAC, ventilation, air extraction, and cleaning applications. Built from quality materials and engineered for ease of use, it delivers consistent performance in both residential and professional environments. Key Features and Benefits: 1. 360Degree Flexible Positioning Bends in any direction without additional support. Holds its shape securely once positioned, allowing precise airflow direction. Enhances ventilation efficiency by enabling duct placement. 2. Durable Plastic Hose Made from wear resistance and impact resistance materials. Designed to withstand heat and light impacts during operation. Smooth surface for easy cleaning and long service life. Balanced rigidity and flexibility to maintain shape after repeated adjustments. 3. Adjustable Airflow Control Valve Threeposition settings: Off, HalfOpen, Fully Open. Quickly adjust airflow to meet specific ventilation requirements. Helps reduce smoke backflow for a cleaner working environment. Suitable for a wide range of air handling systems. 4. Detachable Nozzle, Collector, and Hood Set Includes stainless steel cover for longlasting durability. Easy to remove for cleaning and maintenance. Fits multiple inner diameters: 100mm (3 8/9 in), 160mm (6 2/7 in), 200mm (7 7/8 in). Accommodates different extraction and ventilation setups. Applications: Workshop or garage ventilation, directing fumes and dust away from work areas. Home or commercial HVAC systems requiring flexible ducting for tight spaces. Professional cleaning setups where precise airflow control is required for debris collection. Specifications: Hose Type: Flexible plastic hose with smooth surface finish. Flexibility: 360degree bending capability. Valve Settings: Off / HalfOpen / Fully Open. Included Components: Detachable nozzle, collector, hood, stainless steel cover. Compatible Diameters: 100mm, 160mm, 200mm. Suitable For: HVAC, ventilation, air circulation, smoke and dust extraction. This Universal Air Extractor Duct system combines versatility, durability, and precise control, making it a dependable solution for a wide range of ventilation and cleaning needs.