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Hobbywing Platinum ESC Cooling Fan (HW30860109)
Boost the reliability and performance of your RC helicopter's electronic speed controller with this genuine Hobbywing replacement cooling fan. Sized at 30x30x10mm and spinning at up to 19,000 RPM, it's precisely engineered for Platinum series ESCs including the 150A V5, 120A/80A V4, and older models. Provides superior airflow to manage heat during aggressive 3D maneuvers and extended flights in demanding helicopter setups. Essential for maintaining optimal temperatures and preventing thermal shutdowns.