Simple Installation: Installation is super easy and requires no additional hardware. This poultry feeding system already comes with a 3-inch hole saw so you can set up your three-port feeder in minutes. Versatile: Use with any container. Our adaptable power inlets can be used for buckets, trash cans, buckets, boxes and more. With our real DIY power kits, we make life at home easier. The bigger the container, the less you will need to feed. Durable: Extra strong and weatherproof design with a solid connection/seal, the feeder is durable enough to keep feed dry and fresh in all weather conditions. No more broken feeders or soaked feed. Your chicks will love it, trust us (we're no spring hens) Clever design: deters rodents and pests. Auto/Gravity Approval Styles. As a companion, I want to create a feeder that ticks all the boxes. It is designed for gravity work to provide continuous feeding with no spills or mess that attracts rodents and pests. BPA Free and Food Grade: Our feeders are designed to be of the highest quality , food grade and BPA free.