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Waterway HVAC Parts

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Product Image of Wet End, Ctr Dis, 2 H, 310-1141
Wet End, Ctr Dis, 2 H, 310-1141
SKU: 310-1141
Waterway
SKU: 310-1141
Brand: Waterway
$98.86 each
In Stock
Get 24 by Thu, Jun 25
In Stock
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Product Image of Spa Pump Motor - 1 HP, 310-1800
Spa Pump Motor - 1 HP, 310-1800
SKU: 310-1800
Waterway
SKU: 310-1800
Brand: Waterway
$89.31 each
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Get it by Thu, Jul 23 - Thu, Aug 20
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Product Image of Spa Pump Motor - 2 HP, 310-1820
Spa Pump Motor - 2 HP, 310-1820
SKU: 310-1820
Waterway
SKU: 310-1820
Brand: Waterway
$74.43 each
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Get it by Thu, Jul 23 - Thu, Aug 20
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Product Image of Spa Pump Motor - 2 HP, 310-2460
Spa Pump Motor - 2 HP, 310-2460
SKU: 310-2460
Waterway
SKU: 310-2460
Brand: Waterway
$123.41 each
In Stock
Get 29 by Thu, Jun 25
In Stock
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Product Image of Electric Motor - 1.5 HP, 310-6500
Electric Motor - 1.5 HP, 310-6500
SKU: 310-6500
Waterway
SKU: 310-6500
Brand: Waterway
$82.70 each
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Get it by Thu, Jul 23 - Thu, Aug 20
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Product Image of Electric Motor - 5.5A, 321FF10-0150
Electric Motor - 5.5A, 321FF10-0150
SKU: 321FF10-0150
Waterway
SKU: 321FF10-0150
Brand: Waterway
$217.19 each
In Stock
Get 10 by Thu, Jun 25
In Stock
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Product Image of Pump Motor - 115V, 3410030-0E86U
Pump Motor - 115V, 3410030-0E86U
SKU: 3410030-0E86U
Waterway
SKU: 3410030-0E86U
Brand: Waterway
$316.19 each
In Stock
Get 30 by Thu, Jun 25
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Product Image of Spa Pump Motor - 1.5 HP, 115V, 3420610-15
Spa Pump Motor - 1.5 HP, 115V, 3420610-15
SKU: 3420610-15
Waterway
SKU: 3420610-15
Brand: Waterway
$511.00 each
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Product Image of Electric Motor - 2 HP, 3421021-1U
Electric Motor - 2 HP, 3421021-1U
SKU: 3421021-1U
Waterway
SKU: 3421021-1U
Brand: Waterway
$540.13 each
In Stock
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Product Image of Electric Motor - 4 HP, 230V, 3421821-1U
Electric Motor - 4 HP, 230V, 3421821-1U
SKU: 3421821-1U
Waterway
SKU: 3421821-1U
Brand: Waterway
$631.65 each
In Stock
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Product Image of Hi-Flo 1-Speed, SD-10-1-N
Hi-Flo 1-Speed, SD-10-1-N
SKU: SD-10-1-N
Waterway
SKU: SD-10-1-N
Brand: Waterway
$363.57 each
In Stock
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Product Image of Spa Pump Motor - 4 HP, 310-1440
Spa Pump Motor - 4 HP, 310-1440
SKU: 310-1440
Waterway
SKU: 310-1440
Brand: Waterway
$123.41 each
In Stock
Get 8 by Thu, Jun 25
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Product Image of Spa Pump Motor - 3 HP, 310-1500
Spa Pump Motor - 3 HP, 310-1500
SKU: 310-1500
Waterway
SKU: 310-1500
Brand: Waterway
$123.41 each
In Stock
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In Stock
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Product Image of Spa Pump Motor - 1.5 HP, 2013 RPM, 310-7830
Spa Pump Motor - 1.5 HP, 2013 RPM, 310-7830
SKU: 310-7710SD
Waterway
SKU: 310-7710SD
Brand: Waterway
$102.84 each
In Stock
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Product Image of Spa Pump Motor - 1 HP, 2013 RPM, 310-7820
$91.59 each
In Stock
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Product Image of Electric Motor - 5.5A, 321FF10-1150
Electric Motor - 5.5A, 321FF10-1150
SKU: 321FF10-1150
Waterway
SKU: 321FF10-1150
Brand: Waterway
$261.11 each
In Stock
Get 3 by Thu, Jun 25
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Product Image of Electric Motor - 7.5A, 321HF10-0150
Electric Motor - 7.5A, 321HF10-0150
SKU: 321HF10-0150
Waterway
SKU: 321HF10-0150
Brand: Waterway
$221.84 each
Backorder
Get it by Thu, Jul 23 - Thu, Aug 20
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Product Image of Electric Motor - 3/4 HP, 115V, 3420310-1587
Electric Motor - 3/4 HP, 115V, 3420310-1587
SKU: 3420310-1587
Waterway
SKU: 3420310-1587
Brand: Waterway
$362.11 each
In Stock
Get 25 by Thu, Jun 25
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Product Image of Electric Motor - 4.5 HP, 3421821-1A
Electric Motor - 4.5 HP, 3421821-1A
SKU: 3421821-1A
Waterway
SKU: 3421821-1A
Brand: Waterway
$631.65 each
In Stock
Get 10 by Thu, Jun 25
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Product Image of Pump Motor - 3 HP, 230V, 3721221-13
Pump Motor - 3 HP, 230V, 3721221-13
SKU: 3721221-13
Waterway
SKU: 3721221-13
Brand: Waterway
$527.52 each
In Stock
Get 5 by Thu, Jun 25
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Product Image of Electric Motor - 5 HP, 230V, 3722021-1D
Electric Motor - 5 HP, 230V, 3722021-1D
SKU: 3722021-1D
Waterway
SKU: 3722021-1D
Brand: Waterway
$720.05 each
In Stock
Get 6 by Thu, Jun 25
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Product Image of 2.7Thp Power Defender, PD-270
2.7Thp Power Defender, PD-270
SKU: PD-270
Waterway
SKU: PD-270
Brand: Waterway
$2,116.67 each
In Stock
Get 17 by Thu, Jun 25
In Stock
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Product Image of Spa Pump Motor - 2 HP, 310-2370
Spa Pump Motor - 2 HP, 310-2370
SKU: 310-2370
Waterway
SKU: 310-2370
Brand: Waterway
$89.31 each
In Stock
Get 37 by Thu, Jun 25
In Stock
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Product Image of Spa Pump Motor - 1/2 HP, 310-2390
Spa Pump Motor - 1/2 HP, 310-2390
SKU: 310-2390
Waterway
SKU: 310-2390
Brand: Waterway
$89.31 each
In Stock
Get 13 by Thu, Jun 25
In Stock
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Product Image of Spa Pump Motor - 3/4 HP, 310-8210
Spa Pump Motor - 3/4 HP, 310-8210
SKU: 310-8210
Waterway
SKU: 310-8210
Brand: Waterway
$71.57 each
In Stock
Get 1 by Thu, Jun 25
In Stock
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Product Image of Spa Pump Motor - 1 HP, 3450 RPM, 115V, 3410410-15
$406.91 each
In Stock
Get 1 by Thu, Jun 25
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Product Image of Electric Motor, 3420610-10
Electric Motor, 3420610-10
SKU: 3420610-10
Waterway
SKU: 3420610-10
Brand: Waterway
$511.00 each
In Stock
Get 1 by Thu, Jun 25
In Stock
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Product Image of Spa Pump Motor - 1.5 HP, 115V, 3420610-1A
Spa Pump Motor - 1.5 HP, 115V, 3420610-1A
SKU: 3420610-1A
Waterway
SKU: 3420610-1A
Brand: Waterway
$511.00 each
In Stock
Get 16 by Thu, Jun 25
In Stock
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Product Image of Electric Motor - 2 HP, 230V, 3420820-1A
Electric Motor - 2 HP, 230V, 3420820-1A
SKU: 3420820-1A
Waterway
SKU: 3420820-1A
Brand: Waterway
$541.45 each
Backorder
Get it by Thu, Jul 23 - Thu, Aug 20
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Product Image of Electric Motor - 2 HP, 2" Dia, 230V, 3420820-1U
$467.73 each
In Stock
Get 6 by Thu, Jun 25
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Product Image of Electric Motor - 2.5 HP, 230V, 3421020-1U
Electric Motor - 2.5 HP, 230V, 3421020-1U
SKU: 3421020-1U
Waterway
SKU: 3421020-1U
Brand: Waterway
$580.87 each
Backorder
Get it by Thu, Jul 23 - Thu, Aug 20
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Product Image of Spa Pump Motor - 3 HP, 230V, 3421221-1A
Spa Pump Motor - 3 HP, 230V, 3421221-1A
SKU: 3421221-1A
Waterway
SKU: 3421221-1A
Brand: Waterway
$560.31 each
In Stock
Get 1 by Thu, Jun 25
In Stock
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Product Image of Electric Motor - 3 HP, 230V, 3721621-1W
Electric Motor - 3 HP, 230V, 3721621-1W
SKU: 3721621-1W
Waterway
SKU: 3721621-1W
Brand: Waterway
$531.75 each
In Stock
Get 9 by Thu, Jun 25
In Stock
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Product Image of Mustang-140, 1.4Thp Variable S, MS-140
$1,490.45 each
In Stock
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Product Image of 1.65Thp Defender Ig, PD-165
1.65Thp Defender Ig, PD-165
SKU: PD-165
Waterway
SKU: PD-165
Brand: Waterway
$1,667.77 each
In Stock
Get 2 by Thu, Jun 25
In Stock
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Product Image of Spa Pump Motor - 2 HP, 310-1480
Spa Pump Motor - 2 HP, 310-1480
SKU: 310-1480
Waterway
SKU: 310-1480
Brand: Waterway
$123.41 each
In Stock
Get 8 by Thu, Jun 25
In Stock
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Product Image of Spa Pump Motor - 5 HP, 310-1510
Spa Pump Motor - 5 HP, 310-1510
SKU: 310-1510
Waterway
SKU: 310-1510
Brand: Waterway
$123.41 each
In Stock
Get 6 by Thu, Jun 25
In Stock
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Product Image of Spa Pump Motor - 2 HP, 310-1890
Spa Pump Motor - 2 HP, 310-1890
SKU: 310-1890
Waterway
SKU: 310-1890
Brand: Waterway
$102.84 each
In Stock
Get 12 by Thu, Jun 25
In Stock
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Product Image of Spa Pump Motor - 1/2 HP, 310-2450
Spa Pump Motor - 1/2 HP, 310-2450
SKU: 310-2450
Waterway
SKU: 310-2450
Brand: Waterway
$130.83 each
In Stock
Get 43 by Thu, Jun 25
In Stock
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Product Image of Spa Pump Motor - 3/4 HP, 2013 RPM, 310-7810
$77.64 each
In Stock
Get 5 by Thu, Jun 25
In Stock
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Product Image of Spa Pump Motor - 2 HP, 2013 RPM, 310-7840
$102.84 each
In Stock
Get 23 by Thu, Jun 25
In Stock
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Product Image of Electric Motor - 3/4 HP, 115V, 3420310-15
Electric Motor - 3/4 HP, 115V, 3420310-15
SKU: 3420310-15
Waterway
SKU: 3420310-15
Brand: Waterway
$447.05 each
In Stock
Get 7 by Thu, Jun 25
In Stock
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Product Image of Electric Motor - 1.5 HP, 115V, 3420610-1U
Electric Motor - 1.5 HP, 115V, 3420610-1U
SKU: 3420610-1U
Waterway
SKU: 3420610-1U
Brand: Waterway
$511.00 each
Backorder
Get it by Thu, Jul 23 - Thu, Aug 20
Backorder
Get it by Thu, Jul 23 - Thu, Aug 20
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Product Image of Electric Motor - 2 HP, 230V, 3720821-1D
Electric Motor - 2 HP, 230V, 3720821-1D
SKU: 3720821-1D
Waterway
SKU: 3720821-1D
Brand: Waterway
$409.80 each
In Stock
Get 24 by Thu, Jun 25
In Stock
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Product Image of Electric Motor - 3 HP, 230V, 3721221-1D
Electric Motor - 3 HP, 230V, 3721221-1D
SKU: 3721221-1D
Waterway
SKU: 3721221-1D
Brand: Waterway
$527.52 each
In Stock
Get 1 by Thu, Jun 25
In Stock
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Product Image of Pump Motor - 5 HP, 230V, 3722021-13
Pump Motor - 5 HP, 230V, 3722021-13
SKU: 3722021-13
Waterway
SKU: 3722021-13
Brand: Waterway
$720.05 each
In Stock
Get 4 by Thu, Jun 25
In Stock
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Product Image of Electric Motor - 4 HP, 230V, ME-40226-25
Electric Motor - 4 HP, 230V, ME-40226-25
SKU: ME-40226-25
Waterway
SKU: ME-40226-25
Brand: Waterway
$711.68 each
In Stock
Get 2 by Thu, Jun 25
In Stock
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More About Waterway HVAC Parts
Browse Waterway HVAC and pump replacement parts at SupplyHouse, sourced for contractors and technicians servicing hydronic heating systems, fan coil units, and related HVAC equipment. Waterway is known for producing reliable pump and flow control components used across residential and light commercial HVAC installations. From impellers and pump bodies to seals and motors, our selection covers the most commonly needed Waterway service parts to minimize downtime and keep systems operating efficiently. Whether you're working on a hydronic loop, a chilled water system, or a fan coil application, SupplyHouse has the Waterway parts you need with quick shipping direct to your door.
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