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Master Spa – Hot Tub Pumps & Motors

At Master Spa Parts, we exclusively sell original OEM Master Spa pumps and motors. Nothing we carry in our inventory is rebuilt! We carry the complete catalog of Master Spa’s circulation pumps, speed pumps, and Master Spa pump replacement parts in stock and ready to ship. You are eligible to receive free shipping to the continental U.S. on orders over $99! If you have questions about which pump you need, please call our Customer Service team at (855) 308-2149 and reference your spa’s year, make, and model.

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  1. picture of tool tip icon

    6.3 Amp, 1 Speed WOW 12 o'clock Pump

    6.3 Amp, 1 Speed WOW 12 o'clock Pump
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    The Pump 9.8 Amp, 2 Speed, 120V is a replacement pump for (but not limited to) Clarity Spas and Twilight series spas. Don’t let a broken pump spoil your fun. Order your replacement today.

    Pump 9.8 Amp, 2 Speed, 120V
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    O-Ring for WaterWay Executive 48/56 Wet End

    O-Ring for WaterWay Executive 48/56 Wet End
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    The 2 horsepower, 2 speed, 120V Aqua-Flo is a main pump used in 110V Master Spa hot tubs. It comes as one complete unit with a cord.

    Don’t let a broken pump spoil your fun. Order a replacement part TODAY.

    2 horsepower, 2 speed, 120V Aqua-Flo
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    The 11 amp, 2 speed 120 volt Pump is an insulated wet end pump designed as a replacement pump.

    11 amp, 2 speed 120 volt Pump
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    The 8.8 Amp 2 speed 56 Frame Pump from Master Spa Parts is designed for flexibility and performance.

    8.8 Amp 2 speed 56 Frame Pump
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    12 / 4.4 amp, 2 Speed Pump

    12 / 4.4 amp, 2 Speed Pump
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    The 6 horsepower, 1 speed, 56 Frame Sta-Rite / Pentair Pump is a replacement spa motor. Order your motor replacement today and get back to enjoying your spa!

    6 horsepower, 1 speed, 56 Frame Sta-Rite / Pentair Pump
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    The 3.6 horsepower, 2 speed Aqua-Flo Pump is a replacement pump that can be used interchangeably with SKU X321300 if need be. Powerful features and our quick delivery mean that if you will get back to enjoying your spa in no time.

    3.6 horsepower, 2 speed Aqua-Flo Pump
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    The 3.6 horsepower, 2 speed Sta-Rite / Pentair Pump is a replacement pump that goes with selected spa models. Don’t let a broken part spoil your fun. Order your replacement pump TODAY.

    3.6 horsepower, 2 speed Sta-Rite / Pentair Pump
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    O-Ring for Pump Wet End

    O-Ring for Pump Wet End
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    The 3/8 x 1/4 inch Threaded Barb. This threads into the pump for the constant water feed to your spa pump. Only used on some model pumps.

    Call us to verify that this is the right part for your pump.

    3/8 x 1/4 inch Threaded Barb
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Questions from Our Customers

Have a question about pumps & circulation? It may have been answered in the Q&A below.

Don't see your question answered by our team? Ask your own below. The hot tub experts at Master Spa Parts are ready to help.