Balboa Water Group
G6405 Balboa ® Kit BP7 w/TP500 4.0 kW (1-2 Pumps)
Couldn't load pickup availability
G6405-01 Balboa ® Kit BP7 w/TP500 4.0 kW (1-2 Pumps)
Balboa ® Control System, Balboa, BP7 4kW, w/TP500 (1 or 2 Pump)
***Control Systems and circuit boards are not "plug and play" - they will require correct component voltage set-up and spa configuration. Please see the "Technical and Installation" below for more information. Please also follow the wiring schematics on the back side of the spa pack cover.***
Features:
The BP system is the most reliable and widely used in the industry. It comes with 7 relays and has 32 different setups and can power a spa with 1-4 pumps, including MicroSilk systems.
It can replace any BP Balboa ® system*, while using the existing topside that is already installed on the spa.
* Some exceptions may apply.
Supports all TP and SpaTouch €ž ¢ topsides (LED, Color LCD and Touchscreens), and all BP ancillary products (ControlMySpa €ž ¢, BBA €ž ¢, CZ €ž ¢ and Status Pro). It's Plug-N'-Click.
- Supports all TP and SpaTouch topsides
- Plug-N-Click Heater
- WiFi compatible with 59303 Balboa ®|Wi-Fi Module Control My Spa Gateway
- 7 relays 32 setups
- Topside: TP500
- System, panel, panel adapter plate, light cord and overlay
Includes:
- System: Gen Balboa ® BP7 4.0kW
800 INC (G4361) - Panel: Balboa ® TP500 (57238-01)
- Parts included: Bezel (15480)
- Panel Overlay: O/L Panel TP500 (17183)
- Wire Assy: 8ft. for spa light (25098)
Product Specifications:
- Supply Voltage: 230v - 3 Wire, 230v - 4 Wire
- Heater Wattage: 4.0 kw
- Circ Pump Ready: Optional 115v/230v
- 50Hz, 60Hz
Note: This system can only be used as 220V.
Power Requirements:
240VAC, 50/60Hz*, 48A, Class A GFCI-protected service (Circuit Breaker = 60A max.), 4 wires [hot, hot, neutral, ground].
Replaces: 389172, VS300, VS500Z, VS501Z, VS501SZ, VS503SZ, VS504SZ, VS510SZ, VS510DZ, VS511Z, VS511SZ
Alternates: 54219, 54216, 54217, 54220
Documents:
- G6405 User Interface Guide
- G6405 Hot sheet
- G6405 B25P3BC Techsheet
- Setting configuration Video:
- Setting Voltages for Components:
SKU: 6405-01
MPN: 6405-01
Model: BP7
UPC: 682470425905
Manufacturer: Balboa Water Group ®
Warranty: 1 yr. (with manufacturer)
-----------------------------------
Shop this and more spa parts at the best prices online at Spa Parts Experts.
Disclaimer: The product image displayed is for illustrative purposes only.
The actual product may vary in color, size, shape, or other physical attributes.
We strive to provide accurate product descriptions and images, but please note that the representation of the product may differ slightly from the actual item received.
Share

Frequently Asked Questions
A spa air blower forces air into the spa's air plumbing system to create bubbles through the air jets. This produces the bubbling massage effect many hot tubs are known for and enhances the overall hydrotherapy experience.
No. Some spas use only water jets that mix air through a venturi system. Spas that include a dedicated air blower produce stronger bubbles and a more intense massage effect.
Common signs of a failing spa air blower include: No bubbles coming from the air jets, Loud humming or grinding noises, The blower not turning on, Weak or inconsistent airflow. If your spa previously had strong bubbles and they suddenly stopped, the air blower may need to be replaced.
Spa air blowers are commonly available in 1.0 HP, 1.5 HP, and 2.0 HP models. The correct size depends on the number of air jets and the plumbing length in your spa. Matching the horsepower of your existing blower is usually the best option.
Yes. If water flows backward into the blower it can damage the motor. This is why most spa systems include a check valve in the air line to prevent water from reaching the blower.
A loud blower can be caused by: Worn motor bearings, Debris inside the blower housing, Airflow restrictions in the plumbing, A failing blower motor. If the noise continues to get worse, replacement may be necessary.
Many spa owners can replace an air blower if they are comfortable with basic electrical connections. However, if you are unsure about wiring or spa electrical components, professional installation is recommended.
No. An air blower simply pushes air into the spa plumbing. Some models have heated air features that warm the air slightly for comfort, but they do not heat the spa water.
