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Hot Tub Pumps & Spa Motors

Hot tub pumps help circulate water in your spa or tub, allowing your water filter and spa jets to function correctly. After years of use, these pumps and motors can start to wear down. If it’s time to upgrade your hot tub motor, check out our selection of replacement pumps and motors.

  • 805-0230 Waterway 2” Pump Union O-Ring (6000-645)

    805-0230

    805-0230 Waterway 2” Pump Union O-Ring (6000-645)

    Original price was: $4.99.Current price is: $3.99.
    Brand: Add to cart
  • Flat Union Gasket, WW 711-4010

    711-4010

    Flat Union Gasket, WW 711-4010

    Original price was: $3.99.Current price is: $2.95.
    Brand: Add to cart
  • 21087 Pump Amp Cord 2 Speed w/ 4 pin plug

    21087

    21087 Pump Amp Cord 2 Speed w/ 4 pin plug

    $25.00
    Brand: , Add to cart
  • Split Nut, Pump, 1.5 FBT 0121109015

    0121109015

    Split Nut, Pump, 1.5 FBT 0121109015

    Original price was: $5.99.Current price is: $4.99.
    Brand: Add to cart
  • 400-9230 Waterway® 2" FBT x 1 1/2" Slip Pump Union

    400-9230

    400-9230 Waterway® 2″ FBT x 1 1/2″ Slip Pump Union

    Original price was: $8.99.Current price is: $7.99.
    Brand: Add to cart
  • 3312620-14 Waterway® Tiny Might Circulation Pump 230 Volts

    3312620-14

    3312620-14 Waterway® Tiny Might Circulation Pump 230 Volts

    $180.00
    Brand: Add to cart
  • Pump Union, 2" Buttress, w/ O-Ring (400-5570) WW

    400-5570

    Pump Union, 2″ Buttress, w/ O-Ring (400-5570) WW

    Original price was: $7.99.Current price is: $6.99.
    Brand: Add to cart
  • 711-4000 Watewray®Pump & Heater Flat Gasket

    711-4000

    711-4000 Pump & Heater Flat Gasket 1.5″

    Original price was: $3.99.Current price is: $2.99.
    Brand: Add to cart
  • Waterway® 2 Speed Pump Executive 48 - 3 HP, 230V 3421221-1A

    3421221-1A

    Waterway® 2 Speed Pump Executive 48 – 3 HP, 230V 3421221-1A

    $359.00
    Brand: Add to cart
  • Pump Union Adapter, 2" MBT to 2.5" MBT, 415-6010

    415-6010

    Pump Union Adapter, 2″ MBT to 2.5″ MBT, 415-6010

    Original price was: $14.99.Current price is: $12.99.
    Brand: Add to cart
  • Executive 56 Frame 4 HP Waterway® 2 Speed Pump, 3721621-13, 2.5"

    3721621-13

    Executive 56 Frame 4 HP Waterway® 2 Speed Pump, 3721621-13, 2.5″

    $409.00
    Brand: Add to cart
  • 3421821-1U Waterway Executive 48 2 Speed Pump 4.5 HP 12 / 3.5 Amps

    3421821-1A

    3421821-1U Waterway Executive 48 2 Speed Pump 4.5 HP 12 / 3.5 Amps

    $409.00
    Brand: , Add to cart
  • 3312610-14 Waterway® Tiny Might Circulation Pump 115 Volts

    3312610-14

    3312610-14 Waterway® Tiny Might Circulation Pump 115 Volts

    $215.50
    Brand: Add to cart
  • Executive 56 Frame Waterway Pump, 230V, 2SP, 4HP, 12/4.4A, 3721621-1D (ME-40226-20)

    3721621-1D

    Executive 56 Frame Waterway Pump, 230V, 2SP, 4HP, 12/4.4A, 3721621-1D (ME-40226-20)

    $399.00
    Brand: Add to cart
  • 400-2160 Waterway® Pump union assembly 1-1/2"s x 2"spg,

    400-2160

    400-2160 Waterway® Pump union assembly 1-1/2″s x 2″spg,

    $10.00
    Brand: , Add to cart
  • 711-6020 Waterway® Heater Gasket 2-1/2" inch (For Union)

    711-6020

    711-6020 Waterway® Heater Gasket 2-1/2″ inch (For Union)

    $3.50
    Brand: Add to cart
  • Waterway Iron Might Circulation Pump 3J10020-1E

    3J10020-1E

    Waterway Iron Might Circulation Pump 3J10020-1E

    Original price was: $279.00.Current price is: $248.00.
    Brand: Add to cart
  • WaterWay Spa Flo 1.5 HP, 115V 2 speed 3420613-1ZB - 1.5" SD

    3420613-1ZB

    WaterWay Spa Flo 1.5 HP, 115V 2 speed 3420613-1ZB – 1.5″ SD

    $319.00
    Brand: Add to cart
  • Waterway EX2 1.5 HP Wet End 310-2450

    310-2450

    Waterway EX2 1.5 HP Wet End 310-2450

    Original price was: $98.99.Current price is: $89.99.
    Brand: Add to cart
  • Waterway®EX Impeller 2 Horse Power 310-4210

    310-4210

    Waterway®EX Impeller 2 Horse Power 310-4210

    Original price was: $26.99.Current price is: $23.99.
    Brand: Add to cart
  • 3420620-15B Waterway CD 1.5 HP, 1.5" 230V

    3420620-15B

    3420620-15B Waterway CD 1.5 HP, 1.5″ 230V

    $379.00
    Brand: Add to cart
  • 1.5 HP Waterway®2 Speed Pump Executive 48 115V - 3420610-1A

    3420610-1A

    1.5 HP Waterway®2 Speed Pump Executive 48 115V – 3420610-1A

    Original price was: $359.00.Current price is: $309.00.
    Brand: Add to cart
  • Waterway 2 Speed Pump Spa-Flo 48 - 2 HP, 230V, 1.5" x 1.5" 3420820-1ZB

    3420820-1ZB

    Waterway 2 Speed Pump Spa-Flo 48 – 2 HP, 230V, 1.5″ x 1.5″ 3420820-1ZB

    $339.00
    Brand: Add to cart
  • Rubber Motor Base for Pumps, Waterway, 630-6107, 319-0019

    319-0019

    Rubber Motor Base for Pumps, Waterway, 630-6107, 319-0019

    $15.00
    Brand: Add to cart

Showing 1–24 of 85 results

FAQs

How long does a hot tub pump last?

A hot tub pump is one of the longest-lasting parts in your hot tub, with a lifespan of about 7 to 10 years. Like hot tub heaters, you don’t have to replace your pump nearly as often as you have to replace the filter. 

However, hot tub pumps may not last as long if you don’t maintain the correct chemical balance in your water. Corrosion can cause significant problems, impacting the effectiveness of spa pumps.

How do you choose the correct pump for my hot tub?

Whether you’re looking for a hot tub cover or a replacement hot tub pump, you need to choose parts that are compatible with your tub. Finding the correct hot tub motor replacement for your tub is simple when you shop at Easy Spa Parts.

When you click on a product, you can see a list of all the compatible hot tubs. Look for your tub model and year on the list to order the appropriate part.

How much does a new spa pump cost?

Hot tub pumps cost more than smaller hot tub parts that need to be replaced often. At Easy Spa Parts, you can find hot tub pumps starting at $150. However, some of our more powerful hot tub pumps cost more than $300. 

The cost of your replacement spa pump depends on your hot tub model and the horsepower, volts, and amps required. Choosing the right spa pump is essential if you want your hot tub jets and filter to work correctly.

How long should a hot tub pump stay on?

Generally, you should only run your hot tub pump for approximately three hours each day. Running your hot tub pump too frequently can cause it to wear out prematurely, meaning you have to spend money on a replacement pump sooner rather than later. Treating your water, running the hot tub pump correctly, and cleaning your water filter regularly can help you extend the life of your pump and increase the longevity of several other electronic parts.

How do you know if a hot tub pump is working correctly?

Hot tub pumps are usually quiet, so it can be hard to tell if your pump works. However, if you hear a very light noise when you put your ear close to your pump, it’s likely working. If you hear a gurgling or grinding sound, there may be an issue with your pump. When you notice strange sounds coming from your hot tub pump, it’s usually time for a replacement.