Buddahcon
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Does anyone use backdraft dampers in the grow room ventilation setup ?
Buddahcon
Buddahcon
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I do. I had to make my own set up to make my ventilation work and had to use back draft ventilators. Both of my fans, light cooling and room ventilation, dump into the same spot. My bathroom ceiling vent. Here is a crude drawing. there are flappers ( I didn't draw them in) that only open when the fans are blowing into the box keeping the air from entering each other.Does anyone use backdraft dampers in the grow room ventilation setup ?
Buddahcon