Fresh Air System Host Air Duct Split Box – Premium Plastic & Metal Ducting Solution
High-quality plastic mouth ensures airtight sealing for optimal airflow efficiency. Durable metal Tianyuan transition piece guarantees long-term structural stability. Precision-engineered rotor design minimizes turbulence and noise during operation. Smooth round-to-oblong conversion for seamless integration in diverse HVAC setups. Reinforced Frank rotor withstands high-pressure environments without deformation. Ideal for commercial ventilation, industrial exhaust systems, and residential fresh air installations. Universal compatibility with standard duct diameters for hassle-free retrofitting. Injection-molded plastic resists corrosion and UV degradation. Laser-cut metal components ensure perfect alignment for leak-free performance. Direct wholesale pricing with bulk discounts for contractors and distributors. Ships globally with guaranteed lowest market rates. Stock covers full HVAC accessory range for one-stop procurement.