Cyclone Twin Speed FanCyclone Twin Speed Duct Fan Reliable Airflow Control for Your Grow Room Keep your grow space perfectly balanced with the Cyclone Twin Speed Fan a powerful, adjustable duct fan designed to help you manage airflow with ease. Whether you're battling summer heat or winter chill, this fan gives you the flexibility to switch between two speed settings at the flick of a switch, ensuring your plants always get the fresh air they need. Key Features: Dual speed

Silenced Revolution EC Vector 150mm/6" - 796 m3/h

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1x AQUAvalve Cover

ensuring that you never overshoot your pH adjustments

making feeding simpler and consistent

along with helping to increase yield and improve the flavour of your crop

lab-tested for maximum light reflectivity

as reducing the soil temperature slows down microbial activity

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Use 1-2 times weekly

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This two-part base feed has everything your plant needs to produce larger