Flsun S1 Upgrade Silent Module (Reduce by 20 dB)

Overview High-pressure cooling fan: Compared to the S1, this high-performance cooling fan provides efficient heat dissipation with lower noise levels. Enjoy a quieter workspace with noise reduced to only 55 dB. Large Diameter Air Duct: Improve cooling efficiency with lower speed and noise while maintaining the same airflow. Independent Large Impeller Design: Prevents noise caused by impact on the fan housing, ensuring quieter and smoother operation. Internal Muffler Design: Reduces friction between airflow and pipe walls, further reducing noise and improving airflow consistency. Compatibility FLSUN S1 and S1 Pro Printers   Product Specification Materials Metal, Plastic, PCBA Color Black, White