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Systemair fans are of excellent quality and are amazingly reliable Systemair – Top In-line duct fan manufacturer Removes stale air from your grow-space Can be used to supply fresh air to your grow-space Can be used with 12-inch (315mm) ducting
Compatible with Bluelab Connect Stick and Bluelab Connect Range Extender
Revolution Silenced Vector 250 AC
While you are watching it and counting the days until harvest
it also has the ability to make predictive dose settings based on actual read values when used with an analyser
Sunmaster Hobby 600W Power Pack Systemair fans are of excellentSunmaster Hobby 600W Power Pack The Sunmaster Hobby digital ballast gives you all the latest digital features at a great price. With four power modes (250W, 400W, 600W and 660W power boost) you can run your lamps at normal power, dim your lamps and boost 600W lamps by 10% with Power Boost at the final flowering stage. Intelligent Ignition prevents electrical surges when multiple ballasts start up. Soft start technology will gently start your lamps for
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