Product Description American Standard toilet tank cover for Champion two-piece models, white. American Standard Brands brings together great performance and great looks in our complete line of fixtures and faucets for bath and kitchen. Performance and reliability. Coordinated collections. Ingenious features. American Standard is style that works better everyday. From the Manufacturer American Standard toilet tank cover for Champion two-piece models, white. American Standard Brands brings together great performance and great looks in our complete line of fixtures and faucets for bath and kitchen. Performance and reliability. Coordinated collections. Ingenious features. American Standard is style that works better everyday.