The Flint & Walling Shaft & Coupling is designed for 4-inch submersible pumps, measuring 17.36 inches in length. Made from high-quality S/416 stainless steel, this component ensures durability and resistance to corrosion, making it suitable for various water applications. Its precise engineering guarantees a secure fit and optimal performance in submersible systems. This coupling is essential for connecting the pump motor to the pump shaft, ensuring efficient power transfer and reliability in operation. Ideal for both new installations and replacements, it meets industry standards for quality and performance.