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The removable filter cover allows clean air to be drawn from outside the grow room or tank house
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preventing 'lamp flicker'
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Highly soluble powder for easy mixing
Control Freak 3A Dynamic Frequency Controller IWS Systems The removable filter cover allowsControl Freak Dynamic Frequency Fan Controller the most popular hybrid model just got an upgrade Cut energy costs & prolong the life of fans without any buzzing! Get your hands on a Control Freak! Its a real smooth operator! It wont clip or distort your wave form like other AC fan controllers it changes your frequency. This means fans last longer, you save energy and theres no noise not even buzzing its freaky! Its easy to reach and stay within your
US$ 162.00
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