Ritchie Immersion Heater By Ritchie Industries Includes built-in thermostat, heater turns on around 45 degrees and shuts off at 65 degrees Teflon coating to prevent corrosion and deterioration, Aluminum heating unit Plug in feature for ease in installation during the winter and removal during the summer Raised design to allow for water circulation 120 Volts 250 Watts Part 16311 Width 7in x 10in x 4in Weight: 1.07lbs Cord length: 6ft 1 year Manufacturer Warranty through manufacturer not retailer Livestock and horse care product FOUNTIHEATER250 Give added heat protection to your all plastic Ritchie Waterers during the winter. The Immersion Heater will protect the water in your trough and valve chamber by utilizing it’s built-in thermostat.Ritchie by Ritchie Industries, Includes built-in thermostat. Heater turns on around 45 degrees and shuts off at 65 degrees, Teflon coating to prevent corrosion and deterioration, Plug in feature for ease in installation during the winter and removal during the summer, Raised design to allow for water circulation, 120V 250 Watts, 1 year Manufacturer Warranty, FOUNTIHEATER250Part No: 16311, Width: 7in, Shipping Weight 1.07lb, length 10in, Overall Height 4in