The Toto THU092-7 flapper assembly is a replacement part for Drake toilets. The flapper assembly is designed and crafted with attention to detail from Toto. The Toto company prides itself in quality, product development, durability, and reliability. Because this flapper is designed for a particular model of toilet, it works amazingly well for the Drake toilet. Some customers tried using a universal flapper assembly replacement with disappointing results but found that this flapper assembly replacement part worked like new for the Drake Toto toilet. The universal flapper assemblies may be a temporary fix, but the Toto flapper assembly ships fast and are the best solution. This quality replacement part is very highly reviewed by those who have used it. Customers say it corrected problems with their toilets and was easy to install. This part is very reasonably priced and well worth the money!