The Gerber Plumbing Fixtures Tank Cover for GDF2899025 is designed specifically for the Maxwell Dual Flush toilet with a 12" rough-in. This tank cover, finished in a stylish bone color, ensures a perfect fit and seamless integration with your existing toilet setup. Made from durable materials, it provides reliable protection and enhances the aesthetic of your bathroom. The cover is easy to install and maintain, making it an ideal choice for both new installations and replacements. Compatible with Gerber's Maxwell series, this tank cover meets industry standards for quality and performance.