The T&S Brass 888-45 Spring is a vital component within T&S Brass pre-rinse units, responsible for maintaining proper tension and functionality.This spring ensures the smooth and reliable operation of the pre-rinse valve, allowing for consistent water flow control. It provides the necessary force for the valve to return to its closed position, preventing leaks and conserving water. ... https://partsfe.ca/888-45-ts-brass-spring-pre-rinse-unit