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Cornwall Electronics Products
These humidity controllers are perfect to use for controlling the humidity in your grow to the absolute perfect degree. Connect your humidifier or extractor, input what your perfect humidity level is, and the controller will take care of the rest.
With the GSE Step Transformer you’ll be able to regulate the temperature in your grow through your extractors, allowing them to work at lower speeds without that annoying typical electric noise that low-powered dimmers tend to make.