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Circuit Boards

At SpaGuts.com, we carry many brand circuit boards: Balboa, Hydro Quip, SpaGuts, Catalina Spas, Cal Spas, Spa Builders, Coleman, Leisure Bay, Great Lakes, Marquis, Dimension One, Hydro Spa, Watkins, Len Gordon, Gecko and many more.

If the circuit board you need is not listed here, contact us for availability and pricing.

NOTE: Keep in mind not to purchase a circuit board just because it looks the same as the original. Each circuit board has it's own software programmed to work for a specific spa and topside panel. Identify the correct replacement circuit board by it's part number, chip number and model number. These numbers can be found on a white sticker located directly on the circuit board.

Some circuit boards may be obsolete (not available anymore). In this case also consider replacing with a new spa controller that comes with a new heater and topside, or a complete spa pack that includes the spa controller and pump.

  Image Description Brand Price  
 

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Balboa Circuit Board, SUV M7, 52532

Replacement Balboa Circuit Board, SUV M7.

Circuit Board dimension: 9" L x 5.25" W

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Balboa $272.95
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Balboa Circuit Board,Value Board, 54161

Replacement Balboa Circuit Board, Value Board. Compatible with Digital and Lite Duplex Digital Topside Panels.

Circuit Board dimension: 8.31 inch x 5. ... 
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Balboa $184.98
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Balboa Circuit Board, 2000LE Syst. w/M7 Programming, 52320

Replacement Balboa Circuit Board, 2000 LE System with M7 Programing, 52320

Circuit Board Dimension: 9.25" x 6. ... 
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Balboa $252.95
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Balboa Circuit Board, 2000LE Digital, 52295

Replacement Balboa Circuit Board, 2000LE Digital, 52295. This circuit board uses a pressure switch to monitor water flow.

Circuit Board Dimension: 9.75" x 6. ... 
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Balboa $204.98
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  Image Description Brand Price  
 

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Balboa Circuit Board, Duplex Digital, 54003

Replacement Balboa Circuit Board, Duplex Digital, 54003

Circuit Board Dimension: 6.625" x 6. ... 
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Balboa $214.79
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  Image Description Brand Price  
 

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Balboa Circuit Board, Serial Deluxe Std Retro Kit, M2/M3, 52518

Balboa Circuit Board, Serial Deluxe Std Retro Kit, M2/M3, 52518. Replacement circuit board for the M2 and M3 Serial Standard Digital and Serial Deluxe Digital model. ... 
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Balboa $238.98
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  Image Description Brand Price  
 

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Leisure Bay G2 Circuit Board Replacement, by Balboa, 52326

Replacement Leisure Bay G2 Circuit Board, by Balboa, Part Number 52326.

Chip Number G2R1(x) - (104900)

Board Dimension: 6.025" x 6.056" (approx. ... 
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Balboa $345.00
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  Image Description Brand Price  
 

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Balboa Circuit Board, HS200R1E Digital, 52498

This Balboa Circuit Board, HS200R1E Digital, 52498 is obsolete. This circuit board uses a pressure switch to monitor water flow. ... 
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Balboa $221.95
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  Image Description Brand Price  
 

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Balboa Circuit board, ICON31 Digital, 52297

This Balboa Circuit Board, ICON31 Digital, 52297 is obsolete. This circuit board uses a pressure switch to monitor water flow. ... 
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Balboa $221.95
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  Image Description Brand Price  
 

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Balboa Circuit Board, PHTLXR1A Digital, 52382

This Balboa Circuit Board, PHTLXR1A Digital, 52382 is obsolete. This circuit board uses a pressure switch to monitor water flow. ... 
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Balboa $221.95
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  Image Description Brand Price  
 

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Balboa Circuit Board HS200M7, w/M7 Programming, 53864-01

< ... 
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Balboa $252.95
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  Image Description Brand Price  
 

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Balboa Circuit Board PHX15, W/M7 Programming, 52941-01

< ... 
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Balboa $252.95
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  Image Description Brand Price  
 

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Balboa Circuit board SUNS25, W/M7 Programming, 52702-01

This Balboa Circuit Board, SUNS25 Digital, 52702-01 is obsolete. ... 
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Balboa $252.95
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  Image Description Brand Price  
 

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Balboa Circuit board SS22M7, W/M7 Programming 53197-01

< ... 
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Balboa $252.95
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  Image Description Brand Price  
 

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Leisure Bay Replacement Circuit Board, by Balboa, LB501S, 53353

Leisure Bay Replacement Circuit Board by Balboa, model LB501S VS501S, part number 53353-02. ... 
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Balboa $325.00
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  Image Description Brand Price  
 

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Balboa Circuit Board, Heat Jacket, 53247 (SP)

Replacement Balboa Circuit Board for the Heat Jacket System, model 53247.

This item comes with a one year limited warranty. ... 
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Balboa $235.99
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  Image Description Brand Price  
 

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Balboa Circuit Board, Analog Duplex, Generic, 51230 (SP)

Replacement Balboa Circuit Board, Analog Duplex. This is a Generic Circuit board, part number 51230. This circuit boad has Chip Number DUPLEXR1A. ... 
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Balboa $273.00
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  Image Description Brand Price  
 

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Spa Builders Circuit Board, LX-05 Main Rev 8.01, 9920-200981 (SP)

Replacement Spa builders circuit board, model LX-05 Main Rev 8.01, OEM part number 9920-200981.

This item comes with a one year limited warranty. ... 
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Spa Builders $235.00
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  Image Description Brand Price  
 

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Hydro Quip T-SPA Circuit Board Replacement KIT, 48-0101 (SP)

Hydro Quip's T-SPA Circuit Board Replacement KIT, part number 48-0101. This is a conversion kit for the old T-SPA unit. ... 
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Hydro Quip $350.00
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  Image Description Brand Price  
 

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Coleman Spa Circuit Board Replcmnt, by Balboa, 10517R1C DIG DUP, 51666 (SP)

Replacement Circuit Board for Coleman Spa, by Balboa. Chip Number 10517R1C, Digital Duplex Model, Part Number 51666, Item Number 101096 and 4401-2413. ... 
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Balboa $420.00
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  Image Description Brand Price  
 

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Balboa Circuit Board, ICON M7 Jumpking 2000LE M7, 240V 3-Wire, 54448 (SP)

Replacement Balboa Circuit Board, model ICON M7 Jumpking 2000LE M7. This board uses 240V 3-wire connection, no neutral. Chip Number is ICONM7. Part Number is 54448/52762. ... 
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Balboa $447.95
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  Image Description Brand Price  
 

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Great Lakes Circuit Board Replacement by Balboa, Value3 GPM, 52569 (SP)

Replacement Great Lakes Circuit Board, by Balboa, Value3 GPM, part number 52569.

Can also replace with the Generic Balboa Circuit Board 54161. ... 
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Balboa $330.00
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  Image Description Brand Price  
 

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Balboa Circuit Board, ICON-10, 52235, 54445 (SP)

Replacement Balboa Circuit Board, ICON Model, part number 52235 or 54445. Chip number is ICON10. Control Box number is 52234-01. ... 
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Balboa $232.95
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  Image Description Brand Price  
 

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Balboa Circuit Board, Jacuzzi Value R574/576, 52213

Replacement Balboa Circuit Board, Value R574/576, for Jacuzzi Spa, part number 52213. ... 
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Balboa $385.00
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  Image Description Brand Price  
 

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Balboa Circuit Board, ICON-15, 52280, 54446

Replacement Balboa Circuit Board, ICON-15 model, part number 52280 or 54446. Chip number is ICON15. Control Box number is 52279-03. ... 
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Balboa $199.95
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  Image Description Brand Price  
 

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Leisure Bay Circuit Board, by Balboa, LB501SZR1, 54341 (SP)

Leisure Bay Replacement Circuit Board, by Balboa, Model LB501SZR1 VS501Z, Part Number 54341.

Features: Pump 1, Pump 2, 12V Light, Ozone and Circulation Pump circuits. ... 
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Balboa $388.06
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  Image Description Brand Price  
 

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Balboa Circuit Board, 2000LE M7 Digital TUV, 52422

Replacement Balboa Circuit Board, Model 2000LE M7 Digital "TUV", Part Number 52422.

This item comes with a one year limited warranty.

NOTE: THIS ITEM IS OUT OF STOCK. ... 
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$369.95
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  Image Description Brand Price  
 

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Balboa Circuit Board, H276 Jacuzzi Analog DUP, 51429 (SP)

Replacement Jacuzzi Spa Circuit Board, by Balboa, Model H276, Part Number 51429. ... 
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Balboa $298.75
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  Image Description Brand Price  
 

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Hydro Quip Circuit Board, USPA, U-series, 120V, WLS, 33-0012-R2

Replacement Hydro Quip Circuit Board, Model USPA, for U-Series Controllers, part number 33-0012-R2. Rating is 120V, but can be used for 240V application according to controller's wiring diagram. ... 
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Hydro Quip $219.95
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  Image Description Brand Price  
 

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Hydro Quip Circuit Board, DIG MP, UNIV, 10-Key, 9700 Series, 33-0025A-R8

Replacement Hydro Quip Circuit Board, Model Digital MP, Universal for 9700 Series Controller, part number 33-0025A-R8. This circuit board is programmed for a 10-Key Topside Panel. ... 
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Hydro Quip $321.95
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  Image Description Brand Price  
 

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Balboa Circuit Board, VS520SZ, 55151 (SP)

Replacement Balboa circuit board for the VS520SZ system. ... 
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$343.95
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  Image Description Brand Price  
 

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Catalina Spas Circuit Board, CAT75, CAT75R1A, 449, 52316 (SP)

Replacement Catalina Spas Circuit Board, CAT75, Chip number CAT75R1A, Part number 449 or 52316.

This item comes with a one year limited warranty. ... 
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Catalina Spas $333.95
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  Image Description Brand Price  
 

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Balboa Circuit Board, Sub Light, Leisure Bay, 20398

Replacement Balboa Circuit Board, Sub Light, Leisure Bay, part number 20398.

This item comes with a 1-year limited warranty.

 ... 
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Balboa $124.95
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  Image Description Brand Price  
 

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Hydro Quip Circuit Board, PCB DIG ECO-2, 120V, Chip 137, 33-0024-R6

Replacement Hydro Quip Circuit Board, PCB DIG ECO-2, 120V, Chip 137, 6200 Model, part number 33-0024-R6.

This item comes with a one year limited warranty.

 ... 
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Hydro Quip $274.95
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  Image Description Brand Price  
 

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Hydro Quip Circuit Board, PCB DIG ECO-3, 120V, Chip 491, 33-0024B-R4

Replacement Hydro Quip Circuit Board, PCB DIG ECO-3, 120V, Chip 491, 6230 model, part number 33-0024B-R4

This item comes with a one year limited warranty.

 ... 
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Hydro Quip $289.95
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Hydro Quip Circuit Board, ECO-1, MAS-Series, 120V, WH3, 33-0014A-R8

Replacement Hydro Quip Circuit Board, ECO-1, MAS-Series, 120V Transformer, WH3, part number 33-0014A-R8.

This item comes with a one year limited warranty.

 ... 
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Hydro Quip $184.95
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  Image Description Brand Price  
 

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Hydro Quip Circuit Board, DIG MP, UNIV, 8-Key, 9700 Series, 33-0025-R8

Replacement Hydro Quip Circuit Board, Model Digital MP, Universal for 9700 Series Controller, part number 33-0025-R8. This circuit board is programmed for an 8-Key Topside Panel. ... 
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Hydro Quip $322.95
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  Image Description Brand Price  
 

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Balboa Circuit Board, Model EL2001 Mach 3, ML Series, 53974 (SP)

Replacement Balboa Circuit Board, Model EL2000 Mach 3, ML Series, Part Number 53974.

Features: Pump 1 2-SPD, Pump 2 1-SPD, Circ Pump, Blower, and 12V or 120V Light Circuits. ... 
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Balboa $479.95
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  Image Description Brand Price  
 

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Balboa Circuit Board for Marquis Spa, MTS99R1A-F, 600-6276, 52113 (SP)

Replacement Balboa Circuit Board for Marquis Spas, chip number MTS99R1A-F, part number 600-6276 or 52113. ... 
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Balboa $549.95
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  Image Description Brand Price  
 

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Balboa Circuit Board, Marquis Spa, LEZURR1/LZR1U/2U, 600-6273, 52149 (SP)

Replacement Balboa Circuit Board for Marquis Spa. Chip number LEZURR1/LZR1U/2U. Part number 600-6273, 52149 or 52148. ... 
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Balboa $371.95
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  Image Description Brand Price  
 

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Catalina Spas Circuit Board, CAT100, CAT100R1C, 449A, 51692 (SP)

Replacement Catalina Spas Circuit Board, CAT100, Chip Number CAT100R1C, Part number 449A or 51692.

This item comes with a one year limited warranty. ... 
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Catalina Spas $335.95
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  Image Description Brand Price  
 

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Catalina Spas Circuit Board, CAT102, CAT102R1B, 449B, 52156 (SP)

Replacement Catalina Spas Circuit Board, CAT102, Chip Number CAT102R1B, Part number 449B or 52156.

This item comes with a one year limited warranty. ... 
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Catalina Spas $339.95
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  Image Description Brand Price  
 

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Catalina Spas Circuit Board, CAT200, CAT200R1G, 449C, 51678 (SP)

Replacement Catalina Spas Circuit Board, CAT200, Chip Number CAT200R1G, Part number 449C or 51678.

This item comes with a one year limited warranty. ... 
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Catalina Spas $404.95
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  Image Description Brand Price  
 

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Catalina Spas Circuit Board, CAT800, 449E, 54422 (SP)

Replacement Catalina Spas Circuit Board, CAT800, Part number 449E or 54422.

This item comes with a one year limited warranty. ... 
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Catalina Spas $679.95
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  Image Description Brand Price  
 

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Catalina Spas Circuit Board, CAT500, 528, 55477 (SP)

Replacement Catalina Spas Circuit Board, CAT500, Part number 528 or 55477.

This item comes with a one year limited warranty. ... 
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Catalina Spas $402.95
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Catalina Spas Circuit Board, CAT2000, 496, 53834 (SP)

Replacement Catalina Spas Circuit Board, CAT2000, Part number 496 or 53834.

This item comes with a one year limited warranty. ... 
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Catalina Spas $574.95
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  Image Description Brand Price  
 

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Cal Spas® Circuit Board, C2001R2B, ELE09100290, 51988 (SP)

Replacement Cal Spas® Circuit Board, Chip number C2001R2B, part numbers ELE09100290 and 51988.

This item comes with a one year limited warranty. ... 
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Cal Spas® $295.95
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Balboa Circuit Board, Jacuzzi Advantage Analog, R742, R796000, 52215 (SP)

Replacement Balboa Circuit Board for Jacuzzi Spas, Advantage Analog Model, Chip number R742, Part number R796000 or 52215. ... 
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Balboa $217.95
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Cal Spas® Circuit Board, C2100RIE, ELE09100205, 52299

Replacement Cal Spas® Circuit Board, Chip number C2100RIE, part numbers ELE09100205 and 52299.

This item comes with a one year limited warranty.

 ... 
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Cal Spas® $295.99
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  Image Description Brand Price  
 

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Cal Spas® Circuit Board, C11GOR1C, ELE09100080, 51043 (SP)

Replacement Cal Spas® Circuit Board, Chip number C11GOR1C, part numbers ELE09100080 and 51043.

This item comes with a one year limited warranty. ... 
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Cal Spas® $295.99
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  Image Description Brand Price  
 

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Cal Spas® Circuit Board, 2200RIA, ELE09100206, 52195 (SP)

Replacement Cal Spas® Circuit Board, Chip number 2200RIA, part numbers ELE09100206 and 52195.

This item comes with a one year limited warranty. ... 
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Cal Spas® $309.95
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Cal Spas® Circuit Board, C2000RIE, ELE09100200, 50865 (SP)

Replacement Cal Spas® Circuit Board, Chip number C2000RIE, part numbers ELE09100200 and 50865.

This item comes with a one year limited warranty. ... 
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Cal Spas® $292.99
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Cal Spas® Circuit Board, C2000RIC, ELE09100060, 50855 (SP)

Replacement Cal Spas® Circuit Board, Chip number C2000RIC, part numbers ELE09100060 and 50855.

This item comes with a one year limited warranty. ... 
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Cal Spas® $292.99
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  Image Description Brand Price  
 

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Hot Springs/Watkins Circuit Board, IQ2020 System, Heater Relays, 74618 (SP)

Hot Springs/Watkins Circuit Board, for IQ2020 System, 2001-2008 Model, onboard 3 Heater Relays, with 3 cables, OEM part number 74618.

This item comes with a one year limited warranty. ... 
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Hot Springs/Watkins $248.95
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  Image Description Brand Price  
 

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Balboa Circuit Board, EL2001 M7, Mach 2.1, ML Series, 53414 (SP)

Replacement Balboa circuit board, EL2001 M7, Mach 2.1, ML Series, part number 53414. Uses molex style plugs for the topside panel. Note that Mach 2 and Mach 3 are NOT interchangable. ... 
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Balboa $437.99
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Sundance Circuit Board Replc, 400/600 Series, SD6600-031, SD6600-032 (SP)

Sundance Circuit Board Replacement, 400/600 Series, part numbers 6600-031 and 6600-032. This circuit board works with Sundance's Topside Panel part numbers SD6600-051 or SD6600-493. ... 
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Sundance Spas $482.95
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Cal Spas® Circuit Board, C2000R2C, ELE09100280, 51987 (SP)

Replacement Cal Spas® Circuit Board, Chip number C2000R2C, part numbers ELE09100280 and 51987. ... 
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Cal Spas® $309.95
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Cal Spas® Circuit Board, C2000R2A, ELE09100090, 51770 (OBSOLETE)

This circuit board is OBSOLETE (Not available anymore).

NOTE: Use the Cal Spas® Circuit Board, Chip number C2000R2C, part numbers ELE09100280 and 51987.

 ... 
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Cal Spas® $309.95
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  Image Description Brand Price  
 

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Cal Spas® Circuit Board, CS5300R1B, ELE09100214, 53632 (SP)

Replacement Cal Spas® Circuit Board, Chip number CS5300R1B, part numbers ELE09100214 and 53632.

This item comes with a one year limited warranty. ... 
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Cal Spas® $309.95
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Balboa Circuit Board, M3 (Outdoor-Gas), 54175 (SP)

Replacement Balboa Circuit Board, M3 (Outdoor-Gas), part number 54175. Chip number is LDE240R2(x). This circuit board will operate a Gas Heater, Pump1, Pump2, Blower, Ozone and Light. ... 
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Balboa $337.95
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Dream Maker Spas Mach 7 Circuit Board, 60Hz, 53941, 462008 (SP)

Dream Maker Spas Mach 7 Circuit Board, for 60Hz application, Part numbers 53941 and 462008.

This item comes with a one year limited warranty. ... 
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Dream Maker Spas $285.95
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SpaGuts Replacement Circuit Board

Replacement circuit boards for SpaGuts brand Electronic Controllers. Choose the correct circuit board for the SpaGuts brand Electronic Controller and Topside Panel that you have. ... 
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SpaGuts $290.00 configure  
           
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Balboa VS501 Circuit Board, 54357

Replacement Balboa circuit board for the VS 501 spa controller.

Circuit Board dimension: 11 inch x 5 inch

This item comes with a 1-year limited warranty.

 ... 
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Balboa $189.99
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Balboa VS510 Circuit Board, 54372

Replacement Balboa circuit board for the VS 510 spa controller.

Circuit Board dimension: 11 inch x 5 inch

This item comes with a 1-year limited warranty.

 ... 
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Balboa $196.99
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Balboa Circuit Board, HS50, 51766

Replacement Balboa Circuit Board, SUP DUP, 2 Pump, HS50.

Circuit Board dimension: 6.625 inch x 6.125 inch

This item comes with a 1-year limited warranty.

 ... 
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Balboa $259.95
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Balboa Circuit Board, HS50, 51766

Replacement Balboa Circuit Board, SUP DUP, 2 Pump, HS50.

Circuit Board dimension: 6.625 inch x 6.125 inch

This item comes with a 1-year limited warranty.

 ... 
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Balboa $259.95
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