The Flint & Walling Shaft and Coupling is designed for 4-inch submersible applications, measuring 21.71 inches in length. Constructed from high-grade S/416 stainless steel, this component offers excellent corrosion resistance and durability. The precise engineering ensures a secure fit and reliable performance in demanding environments. This shaft and coupling are compatible with various submersible pumps, meeting industry standards for quality and safety. Its robust design makes it an essential component for efficient water transfer and pumping operations.