Features: *Open bowl design *Draw Tube for natural drinking action *External Drain Plug for easy cleaning *Sledge hammer tough, rotationally molded plastic construction *Inspection cover for easy access to float valve *External Adjustment Screw for water level adjustment *Energy-Free models for warmer climates *Energy-Efficient models for cold climates Benefits: *Clean, clean, clean *Low energy use *No lids, flaps, disks or balls for the animal to move *Animals drink naturally and adapt quickly *Feed trap design keeps feed debris out of the water reservoir *Many options and accessories to suit your needs *Perfect for the smallest lamb to the largest buffalo. This One Hole waterer has a 7 gallon tank capacity, waters up to 25 head of Dairy, 50 head of Beef & 75 head of sheep. Maximum 24-hr electrical use on the Jug 101 is 1.56kwh. Dimensions: 25" x 20" x 23".