The Franklin Machine Products 287-1022 Seat Cup Large Size 1-1/4″ Top Dia. is a specialized component designed for optimal compatibility with “S” & “SP” series faucets, making it an essential item for industries relying on precision and durability in plumbing solutions. With a substantial top diameter of 1-1/4 inches, this seat cup ensures a secure fit, which is crucial in maintaining the integrity of faucet operations. Its large size accommodates specific needs where enhanced stability and support are required. The precision engineering of the Franklin Machine Products 287-1022 Seat Cup caters to both commercial and residential markets, providing a reliable part that upholds the performance standards expected in high-demand environments. This product is particularly valuable in sectors where the seamless functioning of plumbing components is vital to operations, such as in restaurants, hotels, and other facilities with extensive kitchen or bathroom setups. By focusing on compatibility and robust construction, this seat cup offers a technical advantage in ensuring long-lasting performance and reducing maintenance needs, effectively supporting the operational efficiency of any establishment it serves.