Easy Installation: Super easy installation, no additional hardware required. This poultry feeder system comes with a 3-inch hole saw for quick setup of your three-port feeders in minutes. Versatile: Use with any container. Our adaptable feed ports are compatible with buckets, trash cans, barrels, boxes, and more. The larger the container, the less frequently you need to refill. Durable: Features a strong, weatherproof design with a secure connection and seal. The feeder is built to last and helps keep feed dry and cool in various weather conditions. Helps prevent damaged feeders and wet feed. Smart Design: Helps deter rodents and pests. Utilizes a gravity-fed system that allows continuous feeding while minimizing spillage and mess. BPA Free and Food Grade: Made from high-quality, food-grade materials that are BPA free.