Sentinel GPS BHC-1a WM Basic Humidity Controller (Wall Mount) Hand Tools These fans come with an

These fans come with an 8 ft 120 volt power cord

Length (in) 24

The pump is designed for long service life and runs very quietly

7 cm or 16-1/32 in

Sentinel GPS BHC-1a WM Basic Humidity Controller (Wall Mount) Hand Tools These fans come with anThe BHC 1a Basic Humidity Controller is designed to control fans, dehumidifier, humidifiers, misters and other ventilation equipment in gardens, greenhouses, grow rooms or other environments. The BHC 1a can operate in either dehumidification or humidification modes. The BHC 1a features a readily visible switch to alternate between dehumidify and humidify settings. The easy to read dials make programming daytime and nighttime settings uncomplicated.