Hayward SPX3220C – 2 HP Impeller with Screw for TriStar / EcoStar Pumps

The Hayward SPX3220C is a factory-spec replacement impeller and screw designed to restore hydraulic performance in 2 HP models of the TriStar and EcoStar pool pumps (as well as compatible pumps using the same motor shaft sizing). If your pump has suffered reduced flow, cavitation, or noisy operation, replacing the impeller with this genuine part is often the best way to bring it back to original flow capacity and reliability.

Key Features

• Heavy-duty impeller for 2 HP pool pumps – engineered to match original specifications for TriStar and EcoStar models.
• Includes the impeller screw — ensures secure, correct attachment to the motor shaft for stable operation.
• Constructed from corrosion- and chemical-resistant materials — built to withstand pool water, chlorine, salt, and continuous use.
• OEM-grade component — restores pump performance to factory flow rates and pressure output when installed on compatible pumps.

Specifications

• Manufacturer: Hayward Pool Products
• Part Number: SPX3220C
• Pump Compatibility: 2 HP TriStar and EcoStar pool pumps (and other pumps using the same shaft/volute configuration)
• Included: Impeller and mounting screw
• Intended Use: Replacement after impeller wear, damage, corrosion, or flow degradation

When to Replace Your Impeller

Replace the SPX3220C impeller when you notice symptoms such as significantly reduced water flow, noisy pump operation, cavitation, air in the system, or if the existing impeller shows signs of damage, cracking, or corrosion. Using a fresh, correctly sized impeller helps restore circulation performance, pressure stability, and prolongs pump life.

Installation & Maintenance Tips

• Shut off power to the pump, drain water, and relieve pressure before disassembly.
• Remove the existing impeller and inspect the shaft and volute for wear or damage — replace any damaged components if needed.
• Install the new SPX3220C impeller and screw, ensuring alignment and secure threading without over-tightening.
• Reassemble the pump, refill with water, and prime. Check for leaks and ensure proper flow and pressure before full operation.
• Periodically inspect impeller for wear or buildup — routine maintenance helps extend pump performance and lifespan.

Why Stock This Part in Your Pool Supply Inventory

Because impellers commonly wear or get damaged over time — especially in saltwater pools or hard-water areas — offering SPX3220C gives pool owners a cost-effective way to restore pump performance without replacing the entire pump. It’s a high-demand replacement part that supports many popular pump models, making it valuable for both retail and service-side inventory.