This feeder kit is designed to cast feed in a single direction.It features advanced anti-clog technology that busts clogs as soon as they are sensed.The digital timer allows for programming of feed times.It also uses moultrie's versatile quick-lock system for simple and secure mounting of feeder kit to compatible 30-gallon hopper.Hopper Size: 30 GallonType: Feeder KitDigital: YesBattery: 6 VoltFeed Time Programs: 6Duration: 1-20 SecondsHousing Material: PlasticDegrees: 30 Degrees