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trusted by professional growers worldwide to add serious weight and density during the final weeks before harvest
whilst still being able to breathe
or bottled salt-based feeds)
allowing you to tailor your nutrients to your exact requirements
75/day or about £142/month for electricity
Onyx S-Max 8" (200mm) Extraction Fan Bulky trusted by professional growers worldwideTake back full control with Onyx Acoustic EC Fans For users who are looking for complete control in their grow room, choose Onyx S Max EC Fans. Onyx Fans are silent running and energy efficient EC Fans with cutting edge technology, making them the top choice in the industry. The 8" Onyx S Max comes with a variable controller. This allows the grower to vary airflow without the purchase of a separate unit. Silent running The Onyx S Max features an
US$ 226.62
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US$ 16.99
US$ 150.50
