Description
The RF1200 External Heat Controller is grounded and steadily maintains the water temperature within 2 degrees of the setting value, providing a stable temperature environment. The external temperature Heat Controller RF1200 has an operating range of 72-93 degrees and includes a temperature sensor for submersible mounting. Make sure the RF1200 unit is placed above the water level of the aquarium. Water and moisture will damage the controller. Simply plug the Heat Controller into your wall outlet


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