Balboa Water Group
Balboa BP7 4kW Retrofit Kit with TP500 Keypad | G6405-03
Balboa BP7 4kW Retrofit Kit with TP500 Keypad | G6405-03
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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


BP7 retrofit control kit with 4kW heater and TP500
Replace an old or failed spa control system with a modern Balboa BP7 setup that includes a TP500 keypad.
This Balboa BP7 retrofit kit pairs a BP7 control with a TP500 keypad and a 4kW heater. It is listed for 1 to 2 pumps. Questions? Call 631-678-6506.
How to choose and fit the BP7 4kW Retrofit Kit with TP500
Count the pumps on your spa and compare to the listing, which says 1 to 2 pumps.
Check your power supply and heater needs against the 4kW heater, and confirm space for the control box.
Plan the wiring swap with a qualified spa technician. Call 631-678-6506 with your spa details if anything is unclear.
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BP7 4kW Retrofit Kit with TP500 questions and answers
What is in the Balboa kit G6405-03?
It is a BP7 spa retrofit kit with a 4kW heater and a TP500 keypad, listed for 1 to 2 pumps.
Do I need a pro to install it?
Control system swaps involve spa wiring, so a qualified spa technician is the safe choice.
Will it fit my spa?
Check your pump count, heater size and electrical supply first, or call 631-678-6506 and we will help you check.
Is it in stock?
Stock changes often. If it shows as unavailable, call 631-678-6506 and we will check.
