Lil'Spring 2900 - 6 GallonsThe Lil' Spring 2900 Double Sided Livestock Watering Tank holds 6 gallons of water. It is double sided so you can have to split between different groups of livestock. It's sloped bottom makes cleaning extremely easy and convenient. It keeps water fresh for the health of your herd. 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