A precise replacement part can make the difference between a quick repair and an avoidable equipment changeout; this Max-E-Pro 1100W 1/3 Phase Impeller is selected for that purpose. Because pool equipment operates under heat, pressure, water exposure, and repeated service cycles, choosing the correct replacement helps reduce callbacks. Impellers should be matched to pump series, horsepower, and wet-end configuration so flow and motor load stay within the intended range. Designed for pool and spa environments where dependable fit matters Order by part number C105-238PSB to help ensure the correct match Useful for professional pool service, maintenance departments, and DIY equipment owners Confirm compatibility with the equipment model and production date Confirm fit before installation and clean mating surfaces carefully.