Part # USQ1202
Warranty 1 Year
Dimensions 13" L x 8" W x 6.5" D
Voltage 230, Max Amps 10.4, Single Speed, Square Flange, RPM = 3450, Threaded Shaft, Frame = 48Y Used on the following models: Sta-Rite Max-E-Glas, Max-E-Glas II, Dura-Glas, Dura-Glas II, Dyna-Glas, Dyna-Max Pentair Whisperflow, Pinnacle and Anthony AR2 Series.
Note: NOT California or New York Title 20 Compliant.
California and New York Title 20 Compliant Option:
What is Service Factor?
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Service Factor(SF) is a multiplier that when multiplied by the horsepower of the motor indicates the total permissible horsepower loading that may be carried when the motor is operating at rated voltage and frequency. The most important thing to remember when replacing a motor is that the replacement motor's horsepower times its service factor must be equal to or greater than the original motor's horsepower times its service factor. The Service Factor rating can be found on the motor label. See Step 4 of our How to Read a Pool Motor Label guide.
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Why do I need to purchase a new shaft seal?
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We strongly recommend replacing the shaft seal. The purpose of a shaft seal is to prevent water from running down the shaft of the motor and into the motor housing. Water will damage the bearings and cause the motor to fail. A new shaft seal should be installed whenever a motor is replaced. The motor manufacturer can deny the warranty if the motor fails to due to water damage from a faulty shaft seal. To find your shaft seal you will need to visit our Pool Pump Parts Page or the Spa Pump Parts Page and select your make and model.
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Why should I purchase a Tune Up Kit?
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A Tune Up Kit includes all of the essential replacement seals and gaskets for the pump. The seals and gaskets should be replaced when installing a new motor on your pump. New seals will prevent the pump from leaking water or losing the prime. A Tune Up Kit will protect your motor and ensure that the pump is working efficiently.
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I'm trying to replace the motor on my pool pump but all these numbers and abbreviations on the motor label are really confusing me. What do they mean?
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Replacing a pool pump motor is not as difficult as it seems. You can try looking here. If you need help figuring out what the information on your label means. If you are still having difficulty figuring it out you can call us at our toll free number or you can send us a photo of your motor label here.
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Is this motor self priming?
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Hello, The motor itself is not self-priming. This is an in-ground pool pump motor. The "self-priming" term refers to the pump as a whole as in ground pumps are designed to sit above the water level.
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Less than 1 hr
Screwdriver, Socket Set, Adjustable Wrench
1 0
I used to take my pumps to a local repair shop and get them refurbished for around $300. After 2022, he tripled his prices. I then found I could buy a brand new motor and all the gaskets for under $500. A step by step Inyo youTube instruction video helped make the repair simple (under an hour).
1 to 2 hrs
Screwdriver, Socket Set
2 0
I first called InyoPools.com and they helped me pick out the right motor and shaft seal. A few days later, the motor arrived and started the installation process. The video at InyoPools.com explaining how to replace a pool pump motor was very helpful. It took a couple of hours, but didn't running into any problems and the new motor is working great
1 to 2 hrs
Screwdriver, Pliers
Pretty straight forward. I had purchased the prior pump/motor on line, it was supposed to be a 2 HP but never really pulled/pushed the water very well. Once the new motor was installed, the pool is much cleaner, takes less work to maintain.
Less than 1 hr
Screwdriver, Nut Drivers, Socket Set, Wrench Set
3 0
first off remove the entire pump from your system by removing the 220v and water fittings. Remove the bolts that hold the impeller and flange seat assembly to de mate the motor from the pump.
remove the old ceramic pressure seal and impeller from the shaft.
now just remove the 4 bolts that hold the motor to the pump and re assemble in the reverse order with the new motor and new shaft seal.
1 to 2 hrs
Nut Drivers, Socket Set, Wrench Set
6 0
The Most Recent Reviews
(5 out of 5 stars) Dependable
Reviewed By: Inyo Customer ()
Bought this motor years ago and it’s still ticking!
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(5 out of 5 stars)
Reviewed By: Inyo Customer ()
Replaced the Pool Pump Motor. Had a leak in the Pool Pump motor area. Living in the West had a large amount of Calcium build up i the lower casing of the motor. It was time for a new one. Running like a new one.
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(5 out of 5 stars) Works as advertised
Reviewed By: Inyo Customer ()
Perfect replacement for our old one that quit.
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(5 out of 5 stars) Great experience changing motor on pump
Reviewed By: Inyo Customer ()
Easy to change after watching the video. Works great and is quiet. Hopefully it will last as long as my old motor. 12 years.
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(5 out of 5 stars) Quiet
Reviewed By: Inyo Customer ()
Quite, strong.
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1 0
(5 out of 5 stars)
Reviewed By: Inyo Customer ()
Exacy as advertised
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(5 out of 5 stars) Great Motor
Reviewed By: Inyo Customer ()
Motor works awesome. Definitely a lot quieter than the old was before goinng out. It took a little longer to get it by ordering but it was $85 cheaper than the supply house wanted. Only took a few minutes to swap out with the help of some good friends who are pool pros.
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(5 out of 5 stars)
Reviewed By: Inyo Customer ()
Much quieter than my old motor. Had it installed yesterday and tonite making a noise. Changed my horsepower as the pool is larger
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(5 out of 5 stars) Replacement Motor
Reviewed By: Richard K. from Old town, Fl ()
Pros: Easy
Cons: None
Quick delivery and easy install! You can always find the part your looking for!
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(5 out of 5 stars) Great Pump!
Reviewed By: Fran G. from Tampa, FL ()
Pump worked just as described. Delivery was fast. Support information was very helpful.
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0 1
(4 out of 5 stars) great replacement
Reviewed By: Charles W. ()
Pros: exact fit, free and fast shipping
Cons: no instructions
With just a little information from my old pump label, I was able to quickly find the right pump motor. Even taking my time, was a very easy and quick job to get my pool up and running again. The shipping was free and almost over night.
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(5 out of 5 stars) Replacement Pump motor
Reviewed By: J.P. from Houston, Tx. ()
Pros: Easy install, straightforward, excellent instructions
Cons: none
Excellent replacement for the pump on my MPHP 2.0 pump. Easy to install and fits perfectly.
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1 0
(4 out of 5 stars) Good motor for the price.
Reviewed By: Joe N. from El Paso, TX ()
Pros: Good price.
Cons: Bearings give out too quick, in my opinion.
I replaced the exact same model that I purchased a couple of years ago. The bearings gave out and starting making a lot of noise. I didn't feel like upgrading so I just bought the same motor again. I am going to try and replace the bearings myself on the old one.
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1 0
(5 out of 5 stars) Replacement Motor
Reviewed By: Theresa N. from Las Vegas, NV ()
I needed a replacement motor for my pump. I spoke with an INYO rep via the online chat. He was able to help me with a compatible motor for my hayward pump and saved me over 200 dollars.
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(5 out of 5 stars) Great pump
Reviewed By: BillPool ()
Pros: Perfect replacement for my WhisperFlo
Cons: None
I realized that I wouldn't benefit much from a variable speed pump since I am usually either running the heater and/or my pressure-side pool cleaner which require higher flow. So I decided to simply replace the pump I had with its equivalent as the bearings on the old one were shot (high pitched sound, intermittently seizing up). Installation was fairly straightforward, but I definitely recommend getting a new impeller and gasket/shaft seal set ahead of time as they should be replaced.
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(5 out of 5 stars) Great Pool Pump
Reviewed By: John R. from Texas ()
Pros: Price, fit,
Cons: none
Finally I can sleep at night. The pool pump is outside our bedroom and the bearings were going out in the old pump. In freezing weather it runs almost all the time. Once we installed this new pump I can hardly tell the system is running. Installation was easy and the price was the best I found on the web.
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(5 out of 5 stars) Pool pump
Reviewed By: Hung N. ()
great product
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(5 out of 5 stars) pool pump
Reviewed By: Hung N. from San Diego, ca ()
It works great and easy to install.
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(4 out of 5 stars) Good Pump Motor
Reviewed By: Steven H. from Kalamazoo , MI ()
No problems. Easy to install.
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(5 out of 5 stars) easy replacement for oem motor
Reviewed By: Jim B. from melbourne fl ()
Pros: exact fit to oem mounting
Cons: a little difficult for wiring to get into place due to mfr positioning
ordered parts via phone was asked if i wanted mechanical seal as well something i had not thought about the replacement went smoothly and the seal held tight
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(4 out of 5 stars) Not a bad motor
Reviewed By: Joe N. from El Paso, TX ()
Pros: Fast shipping - good price.
Arrived pretty quick, in about 5 days, however, it had a dent. Inyo replaced it after I sent them a picture. The replacement motor was shipped before I sent back the dented one. I was happy with how quick they took care of that. The motor works well - seems a little less powerful than the one I replaced but still good.
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(5 out of 5 stars)
Reviewed By: Jim M. from Germantown, TN ()
Quiet, easy to assemble. Efficient.
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(5 out of 5 stars) Helpful support
Reviewed By: kotchick1 from Media, PA ()
INYO support recommended this motor as a compatible replacement, and, as promised, it fit perfectly and is operating flawlessly. Product was shipped promptly.
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(5 out of 5 stars) 2 hp motor
Reviewed By: Arthur G. from Greenland, NH ()
Great product, installed easily, impressed with tech support, good price.
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(5 out of 5 stars) Perfect replacement Pool Pump
Reviewed By: croslin from Sachse, TX ()
Fits Perfect, Works Perfect. Thanks Inyo!
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(5 out of 5 stars)
Reviewed By: Justin P. ()
shipping is quick and price is good !
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2 0
(5 out of 5 stars) Perfect Replacement
Reviewed By: Chazz from Guntersvilla,Al ()
Pros: Works good
Cons: None
Perfect fit and replacement for what I had, Just what I wanted out of it.
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(5 out of 5 stars) Cure for 12 year weakness
Reviewed By: gcardinal from Minneapolis ()
Pros: Greater power
Cons: none
We had been struggling with our original 1.0 HP AO Smith pump motor model K48M2PA105 from the beginning. Since new, during every startup it would squawk before spinning up. In recent years it would squawk for as much as 3 seconds before running. Controller relays ended up needing replacement twice and occasionally recently it was tripping it's breaker. Communications with AO Smith indicated they discontinued the model. Retrofit options included a 1.5hp or this 2.0hp model. Both models listing nearly the same amp load rating as our original, making my decision to go with this 2hp model an easy one. Physically it is identical to the old one and installation was straight forward. Now startups are both silent and instant. I should have done this years ago.
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2 0
(4 out of 5 stars) So far, so good.
Reviewed By: Doninfla from Sebring, FL ()
Pros: Price is right, shipping is outstanding.
Cons: Made in China.
Great customer service people, outstanding prices, and immediate shipping. Nothing to complain about. The motor was an EXACT fit, and I had no trouble replacing the dead motor. It seems to be running about the same temperature as the old (American Made) motor.
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(5 out of 5 stars) new pump motor
Reviewed By: poolbob from palm coast, florida ()
Pros: direct replacement
this pump motor was easy to install. it was a direct replacement. everything fit as it should. the seal kit is a good idea to buy when doing the job. would recommend this seller. will come back to this store to do buisness in the future.
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1 0
(5 out of 5 stars)
Reviewed By: Lance from San Antonio, TX ()
I installed this new motor with no problems. It seems to run more quietly than the replaced one.
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2 1
(4 out of 5 stars) Do-It-Yourself
Reviewed By: Do-It-Yourselfer from San Diego, CA ()
Pros: great replacement!
Cons: difficult to remove impeller
I very much like this product. Easy to install with exception of removing the impeller. Overall, great replacement motor!
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203 12
(5 out of 5 stars) Excellent Pump Moter Replacement
Reviewed By: PoJo from Clarence, NY ()
Pros: Awesome fit - excellent replacement
Cons: none
Tip to get the impeller off the old pump moter: use a 7/16" open ended wrench - it slides in near the capacitor on the electrical side... rotate the impeller until the wrench slides into place at the end of the shaft and then one person holds the motor and the wrench while a 2nd person loosens the impeller off with bare hands by turning the impeller counter clock-wise.
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