Swimables 3HP Impeller Replacement for WhisperFlo/IntelliFlo | 073131 SW-21-006
Restore the Full Power of Your Pool Pump
A worn-out impeller can leave your pool pump struggling to keep up with daily demands, but with the Swimables 3HP Impeller Replacement (073131 SW-21-006), you can restore performance, improve water circulation, and extend the life of your Pentair pump system. Designed as a direct replacement for 3HP WhisperFlo and IntelliFlo models, this impeller ensures your pump runs at peak efficiency, giving you the strong, reliable flow your pool needs.
Impellers are one of the most critical internal parts of a pool pump. Over time, they wear down, crack, or clog, reducing water flow and putting unnecessary stress on the motor. Replacing the impeller with a high-quality match like the Swimables 3HP replacement not only revives your pump’s performance but also helps prevent costly damage to other components.
Built for Compatibility and Performance
The Swimables 3HP Impeller Replacement is precision-molded to match Pentair OEM specifications, making it a reliable fit for:
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Pentair WhisperFlo 3HP pumps
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Pentair IntelliFlo 3HP pumps
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Models using OEM part number 073131
By matching the original dimensions and hydraulic design, this impeller delivers the same water-moving power you expect from your Pentair system—without compromise. Whether you’re running a standard circulation cycle or powering through demanding tasks like heating, spa jets, or water features, this impeller provides the consistent flow required for optimal pool performance.
Why Choose a Swimables Replacement Impeller?
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Precise Fit: Engineered to match OEM 073131 specifications for easy installation.
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Durable Materials: Molded from high-strength plastic designed to withstand heat, pressure, and pool chemicals.
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Cost-Effective Solution: Restores pump performance without the expense of a full pump replacement.
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Reliable Flow: Ensures your pump runs at the correct horsepower and maintains proper system circulation.
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Protects Equipment: Prevents motor strain, overheating, and premature wear caused by a failing impeller.
Signs It’s Time to Replace Your Pump Impeller
Not sure if your impeller is due for replacement? Watch for these common warning signs:
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Reduced water flow from returns or water features
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Pump motor running hot or making unusual noises
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Air bubbles visible in the pump basket
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Poor suction or inability to prime
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Filter pressure reading unusually low
If your pump shows any of these symptoms, installing a new Swimables 3HP Impeller Replacement can often solve the problem quickly and restore proper circulation.
Technical Specifications
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Part Number: 073131 SW-21-006
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Horsepower Rating: 3HP
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Compatible Pumps: Pentair WhisperFlo & IntelliFlo 3HP models
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Material: High-strength, chemical-resistant molded plastic
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Function: Replaces damaged or worn impeller to restore water flow
Extend the Life of Your Pump System
Replacing a worn impeller is one of the most effective ways to extend the lifespan of your pool pump. Instead of running the motor harder to compensate for poor water movement, a new impeller restores balance and efficiency. This reduces stress on the bearings, seals, and motor, helping your pump operate smoothly for years to come.
In addition, installing a properly matched impeller ensures your pump maintains its intended horsepower and water flow. That means your heater, filter, and salt system all receive the circulation they need to function properly.
Easy Replacement Process
The Swimables 3HP Impeller Replacement is designed for straightforward installation. In most cases, replacing the impeller involves:
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Disconnecting power to the pump.
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Removing the pump housing.
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Detaching the old impeller from the motor shaft.
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Installing the new Swimables impeller.
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Reassembling the pump and restoring power.
Many pool owners with basic mechanical skills can handle the process themselves, but a professional technician can also perform the replacement quickly if you prefer expert assistance.
Why Pool Owners Trust Swimables Replacements
Swimables has earned a reputation for producing high-quality replacement parts that meet or exceed OEM standards. Each product is carefully engineered for precision fit, long-term durability, and dependable performance under demanding pool conditions. With the 073131 SW-21-006 impeller, you can be confident you’re choosing a part designed to keep your Pentair pump running like new.
Frequently Asked Questions (FAQ)
Q: Is this impeller an exact replacement for Pentair part number 073131?
A: Yes, this Swimables impeller is specifically designed to replace OEM 073131 used in 3HP WhisperFlo and IntelliFlo pumps.
Q: What horsepower pumps is this impeller designed for?
A: This impeller is made for 3HP pump models only. Using it in lower horsepower pumps may cause motor strain.
Q: How do I know if my impeller is the problem?
A: If your pump has reduced water flow, difficulty priming, or is overheating, a worn or clogged impeller is often the cause. Replacing it is a quick way to restore performance.
Q: Do I need special tools to replace the impeller?
A: Most replacements only require basic tools like a screwdriver and wrench. Always disconnect power before working on your pump.
Q: How long should a replacement impeller last?
A: With proper care and balanced pool water, impellers can last for many years. Regular maintenance helps extend their lifespan.
