Sentinel GPS BHC-1a WM Basic Humidity Controller (Wall Mount) Reflectors Lights This is a very heavy

This is a very heavy duty 5

Warranty: 2 years

5 mil film for a variety of uses

Box volume: 5

Sentinel GPS BHC-1a WM Basic Humidity Controller (Wall Mount) Reflectors Lights This is a very heavyThe 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.