Control Freak 5-Amp Plug-In Fan Speed Controller Beneficial Inoculants Canna – Well-known and long-standing

Canna – Well-known and long-standing brand - trusted by thousands of growers world-wide

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Control Freak 5-Amp Plug-In Fan Speed Controller Beneficial Inoculants Canna – Well-known and long-standingFine Tune Your Growroom Environment with the Control Freak Plug In The Control Freak Plug In is an extremely cost effective way to adjust the speed of your intake or outlet duct fan with the turn of the knob! Choose the bundle with a temperature probe and you can automate your fans to maintain your chosen room temperature. A great starting point for those looking to take control of their growroom environment. Please note: though digital fan speed