The Franklin Electric WTS Little Giant Pumps 1/3HP IMPELLER TRIM 3.81" (9/16-18 Thd) is a precision-engineered component designed for optimal pump performance. This impeller trim is rated at 1/3 horsepower and features a 3.81-inch diameter, making it suitable for various applications. The 9/16-18 thread ensures compatibility with a range of pump systems. Constructed from high-quality materials, this impeller trim is built to withstand demanding conditions, ensuring longevity and reliability. Ideal for professionals seeking to enhance their pump systems, this component is a reliable choice.