500W Tank Heater

500W Tank Heater for Water Fountains  FREE SHIPPING   The 500 watt heater is designed to slip easily into your Big Spring Waterer to keep your water from icing up. It comes with a cord that is ready to be plugged into your 110 volt power supply.   Water from the ground is normally around 42° to 52° F. When water enters a Miraco MiraFount waterer, the closures float up and seal off the drinking ports creating a thermos for livestock. Whenever an animal drinks, it removes a quantity of water which is immediately replaced by ground-temperature water through a valve. This exchange of water keeps the water warm even in the coldest climates, and cool in warm climates. A minimum of 20 head of livestock will keep the MiraFount frost free all winter. All MiraFount waterers have a 5-year warranty. MiraFount Features: Polyethylene construction. Smooth rounded edges for safety. Durable construction stands up to livestock abuse. Corrosion-resistant. Patented Miraco roll-away ball closures. Extra i