This is a premium Waterway Wet End for spas and above ground pool pumps. It will fit on thru-bolt motors with standard 5/8" shaft. Our wet ends are the ideal replacement if your motor is in satisfactory working condition.
Factory-assembled with all components:
Housing (volute & cover)
About Frame Size:
Through-bolt spacing on a 48 frame motor will be less than 4 inches. A 56 frame motor's bolts will be spaced more than 4 inches apart.