Phresh HyperFan V2 Silenced Superior air flow, super silent Combining Hyperfan technology with acoustic foam and a robust silencing canister, the Silenced Hyperfan V2 has been designed to eliminate sound while moving large volumes of air. The Silenced Hyperfan s cutting edge technology creates optimal airflow, similar in design to an aeroplane jet engine, while extra casing and dampening foam result in extremely low noise levels. Includes a speed controller that can adjust fan speeds from 0% - 100% for improved control over air flow levels. Key Benefits Low noise Operates with a separate fan controller Low cost EC tech - 50% less power than typical AC fan Most powerful EC fan of its size, class and price Long life - self lubricating ball bearings 2 year warranty Download Instructions Available in 150/ 200/ 250/ 315