Balboa Water Group
Balboa Water Group EL2001 Mach 3 Circuit Board | 33-53974-K
Balboa Water Group EL2001 Mach 3 Circuit Board | 33-53974-K
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In-stock orders usually leave in 1 to 2 business days, and faster delivery options appear at checkout.
Manuals, spec sheets and warranty for Balboa Water Group
Balboa EL2001 Mach 3 spa circuit board, part 33-53974-K
Replace a failed EL2001 Mach 3 spa control board with Balboa part 33-53974-K.
The Balboa 33-53974-K is an EL2001 Mach 3 circuit board. Look for EL2001 and Mach 3 on your old board before you order. Questions? Call 631-678-6506.
How to choose and fit the EL2001 Mach 3 Circuit Board
With power off, find EL2001 and Mach 3 printed on your board.
Compare the part number 33-53974-K and the plug layout to your old board.
Take a photo of the wiring before you remove anything, and call 631-678-6506 if the board name does not match.
Works on
EL2001 Mach 3 Circuit Board questions and answers
What is the 33-53974-K?
It is a Balboa EL2001 Mach 3 circuit board.
Do I need a pro?
Control boards connect to high voltage. Use a qualified spa technician if you are unsure.
What is the part number?
33-53974-K.
Is it in stock?
Stock changes often. If it shows as unavailable, call 631-678-6506 and we will check.
Will it fit my spa?
Confirm the part number and size against your current part, or call 631-678-6506 and we will help you check before you order.