Greenwood Commercial Whole-House Silent Air Ventilator
High-efficiency centrifugal fan with ultra-quiet operation, engineered for continuous airflow in residential and commercial spaces. Durable ABS housing with corrosion-resistant aluminum blades ensures long-term performance. Precision-balanced motor reduces vibration for whisper-quite operation under 25dB. Integrated moisture-proof design ideal for kitchens, bathrooms, and basements. Smart airflow control adapts to room size with adjustable speed settings. Energy-saving DC motor cuts power consumption by 30% vs traditional models. Seamless installation with universal mounting brackets fits standard wall/ceiling openings. Maintenance-free filter traps dust and allergens. Backed by a 3-year warranty for bulk buyers. Priced for wholesale—lowest globally with MOQ discounts.