These Sump O-Rings are designed for use with F76S models ranging from 1/2" to 1-1/4". Although marked as obsolete, they are essential for ensuring a proper seal in sump applications, preventing leaks and maintaining system integrity. Made from high-quality materials, these O-rings provide durability and resistance to wear, making them a reliable choice for sump maintenance. Ensure your sump system operates efficiently with these critical components, even as they transition out of production.
