🏊 OEM Replacement Motors for Hayward, Pentair, Sta-Rite, and More
Square One Electric Motors & Pumps offers a wide selection of pool and spa pump motors from top industry brands, including Century (formerly A.O. Smith), US Motors, Marathon, WEG, Worldwide Electric, and Baldor. These are brand-new replacement motors designed for above ground pools, in-ground pools, spas, hot tubs, and jacuzzis.
All units ship with a manufacturer's warranty.
⚠️ Note: These are replacement motors, not complete pump systems. Motors and pumps work together, but they are not interchangeable.
Need help matching your motor? Contact us for support.
🔍 Find the Right Pool Pump Motor Fast
We carry OEM replacement motors compatible with leading pump brands, including:
- Centurion Pro
- Pentair
- Hayward
- Sta-Rite
- Waterway
- Purex
- Doughboy
- Lomart
✅ Brands You Can Trust
We carry pool pump motors from the most trusted names in the industry:
- Century (Regal Beloit / A.O. Smith)
- US Motors (Nidec)
- Marathon Electric
- WEG Motors
- Worldwide Electric
- Baldor / ABB
All motors are brand new, backed by warranty, and ready to ship from the closest warehouse.
📦 Ready to Replace Your Pool Pump Motor?
🧭 Use our Master Product Search to filter by:
- Horsepower (HP)
- RPM
- Voltage
- Phase (Single/Three)
- Frame Size
- Enclosure Type
🛒 Shop our full selection of Pool and Spa Pump Motors
📞 Have Questions? Call our experts at (302) 678-0400
📧 Or Contact Us Online for help with motor sizing or installation
💡 Tips for Choosing a Replacement Correct Pool Motor
Replacing a pool motor with incorrect specs can lead to system failure. Make sure to:
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Match or exceed the original horsepower – Never go lower, or your motor will overheat and fail prematurely.
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Match the voltage (typically 115/208-230) and phase (1 phase for homes) exactly.
- Read the nameplate carefully. Wipe off dirt to reveal:
- CAT (Catalog Number)
- HP, RPM, Volts, Phase, Frame Size (FR)
📞 Need help identifying the right motor? Contact us now.
⚙️ Why Choose a Variable Speed Pool Pump Motor?
Single-speed motors run at full power all the time, which increases wear and energy bills. Variable speed pool motors let you:
- Run at lower speeds overnight for filtration
- Extend motor life
- Reduce noise
- Lower your electric bill
💸 Though the upfront cost is higher, variable speed motors often pay for themselves in under a year.
🛠️ Pool Pump Motor Maintenance Tips
Extend the life of your pool or spa pump motor with proper care:
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🕒 Run your pump at least 8 hours/day to fully filter the water
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🌊 Keep the water level halfway up the skimmer intake
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🌬️ Never cover the motor during operation—ventilation is key
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❄️ Store indoors during winter to prevent rust and moisture damage
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🧼 Use a skimmer to remove debris before it reaches the filter
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💧 Check that your pump size matches your pool’s water volume
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🔍 Regularly inspect the O-ring for leaks or wear
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🧪 Test water 2–3 times per week for pH and chlorine levels
Read our Pool Pump Maintenance Guide
🧰 Troubleshooting Pool Pump Motor Problems
🔌 Motor Won’t Start
🌊 Motor Runs But Doesn’t Pump
💦 Leaking Motor
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Worn shaft seal, O-ring, or thread sealant
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Replace inexpensive seals before major damage occurs
🔊 Loud Screeching or Grinding
🧴 Pro Tip: Use shaving cream around fittings to detect leaks. If the foam gets sucked in, you’ve found your culprit.
Read our blog: How to Troubleshoot a Pool Pump Motor
🔐 What Is SVRS & Do You Need One?
SVRS stands for Safety Vacuum Release System, a feature that prevents dangerous suction at the drain.
- If someone blocks the drain, the SVRS automatically shuts off the motor or releases suction.
- This feature helps prevent entrapment injuries and is required by law in many jurisdictions.
👉 Look for “SVRS” in the product title to ensure your motor is compliant with pool safety regulations.
🔧 Need Local Pool Motor Repair?
We proudly serve customers throughout Delaware, Pennsylvania, New Jersey, and Maryland.
🗓️ Schedule a Service Appointment
