MASTER SPAS PUMP, 10.3A 2SP LX 120V - X320556

MASTER SPAS PUMP, 10.3A 2SP LX 120V - X320556

Original Equipment Master Spas 10.3 Amp, 2 Speed, 120 Volt LX Therapy Pump.

What our Experts Think

• Genuine OEM Replacement Pump – The Master Spas LX 2-speed pump (X320556) is a factory-direct replacement designed to restore original spa performance and reliability.
• Balanced Power Output – Rated at 10.3A / 3.8A (low/high speed) on a 120V system, delivering strong jet action while maintaining efficient low-speed circulation.
• 2-Speed Efficiency Design – Low speed supports continuous filtration and heating flow, while high speed provides powerful hydrotherapy jet pressure when needed.
• LX 48 Frame Motor Platform – Built on a durable 48-frame LX motor (48WUA series) for dependable long-term operation in demanding spa environments.
• Direct-Fit Compatibility – Designed as a plug-and-play OEM replacement for compatible Master Spas systems, reducing installation complexity and downtime.
• Designed for 120V Spa Systems – Optimized for plug-and-play hot tubs where full 240V systems are not available, ensuring broad compatibility across entry and mid-level models.

Q&A

Q: What is the Master Spas X320556 Pump?
A: The X320556 is a genuine OEM LX 2-speed spa pump designed for compatible Master Spas hot tubs, operating on 120V with a 10.3A motor for efficient circulation and jet performance.

Q: What do the 2 speeds do?
A: Low speed supports continuous water circulation and filtration, while high speed powers the spa jets for hydrotherapy use.

Q: What voltage does this pump use?
A: This pump operates on 120V systems, making it suitable for select plug-and-play or standard residential spa configurations.

Q: Is this an OEM replacement pump?
A: Yes. The X320556 is an original equipment replacement pump designed for proper fit, reliability, and performance in compatible Master Spas models.

Q: Which spas is it compatible with?
A: It is used in select Master Spas hot tubs that require a 120V LX 2-speed pump. Always verify your spa’s model and existing part number before ordering.

Q: What is it mainly used for?
A: It provides both filtration and jet power, ensuring clean water circulation and effective hydrotherapy performance.

Maintenance Tips

• Clean and rinse filters regularly to maintain proper flow and reduce strain on the 2-speed pump.
• Keep water level above the skimmer to prevent air intake and pump cavitation.
• Maintain balanced water chemistry to protect seals, impeller, and internal components from corrosion and scale.
• Inspect pump unions and fittings for leaks or loosening during routine service.
• Remove debris from the pump basket and ensure the impeller stays clear for efficient operation.
• Alternate low/high speed operation periodically to prevent motor stagnation and improve longevity.
• Listen for unusual noise or vibration, which may indicate worn bearings or impeller damage.
• Always disconnect power at the breaker before performing inspection or maintenance.