DescriptionX320533 Balboa 2 HP Pump: 1-Speed, 230V, 50 Hz OEM Replacement for Master SpasThe X320533 is a genuine OEM Balboa 2 HP single-speed pump designed for Master Spas hot tubs configured for 230V/50 Hz electrical systems. This pump uses the Balboa Niagara platform (Balboa Part # 1023017-NHP) and delivers reliable jet performance for hydrotherapy applications.Key Features & SpecificationsHorsepower: 2.0 HPSpeed: 1-SpeedVoltage: 230VAmperage: 8.7AFrequency: 50 HzBalboa Part #: 1023017-NHPBalboa Serial #: 1023017-211005006CompatibilityThis pump is a genuine OEM direct replacement for Master Spas models that use a 2 HP, 1-speed, 230V/50 Hz pump configuration. The 50 Hz frequency rating indicates this pump is designed for international/export Master Spas models. Verify your spa model and electrical specifications before ordering to ensure proper fit.About the Balboa Niagara PlatformThe Balboa 1023017-NHP is part of the Balboa Niagara pump series, which replaced the earlier Ultima and Ultimax pump lines. The Niagara platform features 2-inch connections and a pre-wired AMP plug for simplified installation. The current replacement part number for this pump platform is 1023321 (P528126-S).Installation NotesThis is a direct drop-in replacement for Master Spas using the same pump configuration. Ensure your spa operates on a 230V/50 Hz electrical supply before installing. The pump includes standard 2-inch unions for connection to existing plumbing. Professional installation is recommended.Common Symptoms & When to ReplaceReplace your spa pump if you experience reduced jet pressure, unusual noise from the pump motor, the pump failing to prime, or the motor overheating and shutting down. A seized or leaking pump should be replaced promptly to avoid further damage to your spa system.