The Helios PU 10 is a manual speed controller designed for use with EC fans, enabling smooth and accurate control over fan performance. Operated via a potentiometer dial, this unit allows users to set and adjust the desired fan speed with ease.
Ideal for applications requiring variable ventilation control, the PU 10 ensures optimal energy efficiency and quiet operation. Simple to install and use, it is an essential accessory for maintaining precise airflow in Helios ventilation systems.
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