Rated 5 out of 5 by 1
reviewer.
Rated 5 out of 5 by Fredloring Good Unit; Protects pool from freezing
Installed easily, functions as described. allows me to shut down main pump motor for 12 hours, even when a freeze might occur, saving considerable electricity, This unit turns on the pump if temperature drops below setting and stops when temperature rises.
June 11, 2011