KUHL Electric Heater Base
This Electric Heater Base from KUHL is ideal for use with the 3 gal. and 5 gal. Fountains (#422039 and #422040). Ideal for use during winter months to keep drinkers from freezing. It keeps the water warm enough to prevent freezing and will not damage plastic waterers in any way. This heater base can also be used with watering pans and other various types of waterers as well.
Made in the USA.