If you work with IBC totes, this replacement lid is an essential accessory for proper storage and transportation! Designed to fit standard 163mm (6.42 inch) diameter tank openings, this black double blind cover works with 275-330 gallon IBC containers. The high-density polyethylene construction provides excellent chemical resistance, making it suitable for various industries including chemical, pharmaceutical, and food applications. It features two vent holes for proper ventilation while maintaining excellent sealing capabilities thanks to the included gasket. The package includes both the lid and gasket, so you have everything needed for installation. This lid is particularly useful if you need to drill it out for downspouts or bulkhead fittings - the material is easy to work with while maintaining durability. Whether you're replacing a damaged lid, upgrading your storage system, or need spare parts for your IBC tanks, this cover delivers reliable performance. The double blind design adds an extra layer of protection for your stored liquids. It's one of those simple but crucial components that ensures your IBC tote system operates safely and efficiently. Perfect for industrial use, farming, or any application where you need to securely cover and protect the contents of your intermediate bulk containers!