The 12 TANK LID RING with LABYRINTH BREATHER by HYPRO LLC is designed to enhance the functionality of tank lids. This ring features a labyrinth breather that allows for pressure equalization while preventing contaminants from entering the tank. Constructed from high-quality materials, it ensures durability and compliance with industry standards. The 12-inch size is compatible with various tank lids, making it a versatile addition to your fluid management system. Ideal for agricultural and industrial applications, this ring provides reliable performance and security.