Lil' Spring 3000 - 5 GallonsThe Lil' Spring 3000 Single Side Watering Trough is a great way to provide constant fresh water to your livestock. It circulates the water to keep it fresh and free from bacteria and algae. It has a drinking height of 16" and can hold up to 5 gallons. Compatible with a Miraco Heater Kit (sold separately). Large access panel for easy access to valve area Access panels at both ends Installs easily on most existing concrete pads Spring load clips allow