The Check-Stop Internal Components Replacement Kit is designed for use with Speakman flushometers, providing a reliable solution for maintaining optimal performance. This kit includes all necessary internal components to replace worn or damaged parts, ensuring efficient operation and preventing leaks. Made from high-quality materials, it meets industry standards for durability and reliability. Ideal for both professional and DIY installations, this replacement kit simplifies the maintenance process, keeping your flushometers functioning effectively.