Balboa Water Group
Balboa Water Group AX40S 4-Button Topside Control | 34-51574-K
Balboa Water Group AX40S 4-Button Topside Control | 34-51574-K
This item qualifies for free ground shipping.
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
AX40S spa control panel
Part 34-51574-K from Balboa Water Group. Match the model and button count to your old panel.
Swap in a AX40S spa control panel, part 34-51574-K, to get your spa controls back. It is listed as a 4-button panel with the AX40S model name. Questions? Call 631-678-6506.
How to choose and fit the AX40S 4-Button Topside Control
Check which topside model your spa uses today. This listing is for the AX40S.
Confirm the number of buttons, since this model has 4 buttons.
Do the swap with the spa breaker off. Call 631-678-6506 if you want a second opinion on the part number.
Works on
AX40S 4-Button Topside Control questions and answers
What is the Balboa Water Group 34-51574-K?
It is an AX40S spa topside control, listed as part 34-51574-K.
Is it a direct replacement for my panel?
It can be if the model and button count match your current panel. If you cannot tell, call 631-678-6506 and we will check it with you.
Is it in stock?
Stock changes often. If it shows as unavailable, call 631-678-6506 and we will check.
Will 34-51574-K 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.