•Aluminum heating element
•Large, teflon coated surface area for cooler operation
•Multiple thermostats for safe, optimized control
•Designed for use in automatic waterers / drinkers
•Safe for use in plastic buckets, tanks or bird baths
•Comes with a 10' cord and small aluminum feet
Thermostat -- turns heater on at 48 degrees - will heat water to 66 degrees then turn off.