The Astberg Silent Black Mixed Flow Inline Duct Fan (AFB315) is a premium ventilation fan designed to provide maximum airflow with minimal noise. Leveraging advanced mixed flow technology, this fan delivers powerful air circulation while maintaining a whisper-quiet operation. Its sleek black design adds a modern touch, making it a versatile solution for residential and commercial envi... https://www.industrywaala.com/product/astberg-silent-black-mixed-flow-inline-duct-fan-afb315