National Garden Wholesale Super Sprouter Seedling Heat Mat Thermostat
This excellent quality, reliable thermostat is designed to be used with the Super Sprouter Seedling Heat Mat or any other heat mat. Its precise control allows the user to closely control mat temperature and easily dial in the ideal germination temperature. Easy to use - simply plug the mat into the thermostat then place the temperature probe into your soil or other growing media. 120 volt grounded plug.