The Flint & Walling 4Sub Impeller is crafted from high-quality Noryl, designed for optimal performance in submersible pumps. With a flow rate of 35GPM, this impeller is engineered to enhance the efficiency of your pumping system. Its durable construction ensures longevity and resistance to wear, making it suitable for various applications. This impeller is compatible with multiple pump models, ensuring seamless integration and reliable operation. Ideal for both residential and commercial use, it meets industry standards for performance and safety.