The Little Giant Pump SEAL MS-86*R1* PAC.21-137-44 is an essential replacement part designed to maintain the efficiency of your pump. This high-quality seal ensures a tight fit, preventing leaks and enhancing the overall performance of your pump system. Constructed from durable materials, it is built to withstand various conditions, ensuring longevity and reliability. Compatible with a range of Little Giant models, this seal is a crucial component for maintaining optimal operation. Trust the MS-86*R1* for effective sealing and performance in your pumping applications.