Balboa Water Group
Balboa Water Group BP7 Retrofit Spa Control 5.5kW TP500 | 51-G6505
Balboa Water Group BP7 Retrofit Spa Control 5.5kW TP500 | 51-G6505
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


BP7 retrofit spa control, 5.5kW heater with TP500 topside
Replace an entire spa control in one order with the BP7 retrofit system and TP500 topside.
Part 51-G6505 pairs a BP7 control box and a 5.5kW flow-thru heater with a TP500 topside. It runs on 115/230V and supports up to four pumps plus a blower. Questions? Call 631-678-6506.
How to choose and fit the BP7 Retrofit Spa Control 5.5kW with TP500 Topside
Compare the TP500 topside to the panel on your spa.
Count your pumps and blower against the BP7 limit of four pumps plus a blower.
Hire a qualified spa technician, since retrofits involve rewiring.
Works on
BP7 Retrofit Spa Control 5.5kW with TP500 Topside questions and answers
What topside comes with it?
A TP500 topside.
What heater does it have?
A 5.5kW flow-thru heater.
How is it different from 51-G6506?
That one comes with a TP600 topside instead.
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.
