The 012288-2950A is a genuine replacement escutcheon kit manufactured by American Standard. This durable, easy-to-install repair part offers a long-lasting, reliable service and will surely stand the test of time. It is designed for use with the following machines: the T064.430 Serin, T430.430 Berwick, and T430.432 Berwick diverter trim kit. For over 130 years, American Standard has been one of the top producers in high-quality designs and innovative bathroom and kitchen products, which have been tested and proven great through 13 decades of experience. The American Standard 012288-2950A is one of the American Standard replacement products that you can purchase from PlumbersStock.com - which is the perfect place to shop when looking to complete any residential or commercial project. looking to complete any residential or commercial project.