Day and Night Temperature Controller with Display organic Lenses are also essential for

Lenses are also essential for keeping your reflector's surface clean

and connections for external equipment such as dehumidifiers and air conditioning systems

Organocide is heavier and more effective than other oils

It will also breakdown salts into bio available nutrients

Timer override switch provided

Day and Night Temperature Controller with Display organic Lenses are also essential forControls cooling or heating equipment. Day and night settings keep temperature within your set point. 10' temperature probe is accurate to within 2F. Displays ambient temperature Day and night setpoints from 50F to 100F Operating mode: Heating or Cooling Adjustable differential Displays if output is activated 3 year warranty 15A 120V 60Hz Made in North America