Sandblasted 4ft x 4ft Dual-Fan FFU - Efficient Clean Air Solution

FFU Fan Filter Unit Clean Room
June 09, 2025
This 4ft x 4ft (1200mm x 1200mm) Fan Filter Unit (FFU) features a robust sandblasted aluminum frame and a powerful dual-fan system, delivering exceptional cleanroom performance. Designed for demanding environments requiring ISO Class 3-5 air cleanliness, it provides high, uniform airflow with enhanced reliability and energy efficiency. The sandblasted finish offers superior durability and a clean aesthetic, while the dual centrifugal fans ensure balanced air distribution, lower operational noise, and inherent redundancy. Integrated with a high-efficiency HEPA or ULPA filter, this FFU is ideal for semiconductor manufacturing, pharmaceuticals, biotechnology, laboratories, and precision assembly where stringent particulate control is critical.