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Balboa 53391 Circuit Board CAT800M2R1(x), Catalina Spas

  • Manufactured by: Balboa Water Group, Inc.

$1,972.88

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Item Number: 22-7393

  • Description
  • Details
  • Reviews
Please read entire page before placing an order.

For a money saving option, give us a call and ask about getting your circuit board repaired.

This new OEM circuit board is for replacing Balboa 53391 circuit boards having a CAT800M2R1(x) chip number.

The Balboa 53391 CAT800M2R1(x) circuit boards are also found in hot tubs made by Catalina Spas and possibly others.

Tip: The "(x)" shown above is shorthand for a range of last letters on CAT800M2R1 chip numbers this circuit board can replace.

Please note: A list of chip numbers this circuit board can replace is specified in the CROSS REFERENCE VERIFICATION section below.

Please Note: The numbers on the new circuit board you receive may be different and the components may look slightly different but it will still connect the same and it is a fully compatible OEM replacement , unless specified otherwise in the ADDITIONAL CROSS REF., COMPATIBILITY & INSTALLATION section below.

Cross Reference Verification
Step 1 of 2:
Tip: Locate the serial number on the old circuit board being replaced.
Tip: The serial number is on a sticker on the old circuit board (not the box).
Tip: The serial number is shown on the sticker preceded by S/N or P/N (part number).
Tip: The image above shows an example of a serial number sticker (click image to enlarge it).

Verify the serial number on the old circuit board being replaced is in this list.

Serial Numbers:
  • 53391
  • BAL53391
  • 53391-01

Step 2 of 2:
Tip: Locate the chip number on the circuit board you are replacing.
Tip: The whole chip number is on a sticker located on the circuit board (not the box).
Tip: This is a different sticker than the serial number sticker.
Tip: The chip number sticker usually has two lines of text and the top line is the whole chip number (the bottom line is not needed).
Tip: See image above for an example of a chip number sticker and where they're typically found on the circuit board (click the image to enlarge it).

Verify the chip number on the circuit board being replaced placed is in this list.

Chip Numbers:
  • CAT800M2R1A
  • CAT800M2R1B
Additional Cross Ref., Compatibility & Installation
ATTENTION: This replacement is ONLY compatible with MACH2 (M2) systems.
Tip: Items shown in "Related Products" below have also been found in hot tub systems with Balboa 53391 CAT800M2R1(x) circuit boards.

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  • Manufactured by: Balboa Water Group, Inc.
  • Item Number: 22-7393


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