The Miraco 250W Automatic Waterer Heater Kit provides dependable freeze protection for Miraco Lil' Spring models, ensuring your livestock always has access to fresh water in freezing temperatures. This kit includes the immersion heater and the plug-in cable line, delivering efficient and safe heating performance. Designed for energy savings, the heater is thermostat controlled to activate only when needed, keeping water at a drinkable temperature while reducing electricity costs. The protected heater feet promote circulation and prevent direct contact with electrical lines, making it safe for beef, dairy, horses, and other livestock using Lil' Spring waterers. This 250W heater kit is compatible with: Lil' Spring 2700 Lil' Spring 2800 Lil' Spring 2900 Lil' Spring 3000 Lil' Spring 3100 Lil' Spring 3200 Installation is quick and simple place the immersion heater inside your Lil' Spring waterer and plug in the cable line. For longevity, the heater should be removed during warmer months, wiped clean, and stored in a dry location until needed again. Backed by a 1-year warranty, the Miraco 250W heater kit delivers reliable freeze protection and long-term value for Lil' Spring waterers.