Control Freak Intelligent Single Fan Controller 5A NO TEMP PROBE Hydroponics PK such as reducing Calcium and

such as reducing Calcium and Magnesium availability

ONA the choice for professional odour removal

With this product we have again proved that Quality proves itself

6" Krystal Fan Kit with 150 x 300mm Rhino Filter

Control Freak Intelligent Single Fan Controller 5A NO TEMP PROBE Hydroponics PK such as reducing Calcium andItem Description The Control Freak Intelligent Fan Controller could not be easier to use, with its ? Plug & Play? design and two modes of operation. You can use it as a manual fan speed controller or use an additional 5m temperature probe (SOLD SEPARATELY) to operate the unit as a fully automatic speed controller. This controller has smooth speed control, giving a more accurate and a quieter operation.