Balboa Water Group
Balboa Water Group BP100G2 Spa Control Box 4.0kW Heater | 51-G4310-K
Balboa Water Group BP100G2 Spa Control Box 4.0kW Heater | 51-G4310-K
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Manuals, spec sheets and warranty for Balboa Water Group


BP100G2 spa control box with 4.0kW heater
Get a spa running again with a BP100G2 control box and a 4.0kW flow-thru heater.
The Balboa BP100G2 control box, part 51-G4310-K, supports one pump plus a blower, or a second pump. The 4.0kW flow-thru heater is built in and no topside is included. Questions? Call 631-678-6506.
How to choose and fit the BP100G2 Control Box 4.0kW Heater
Count your pumps and blower to confirm one pump plus a blower, or two pumps, covers your spa.
Confirm your spa runs on 115/230V power.
Order a topside panel separately and have a qualified technician handle the install.
Works on
BP100G2 Control Box 4.0kW Heater questions and answers
How many pumps does it run?
It supports Pump 1 plus a blower, or Pump 2.
Is a topside panel included?
No. The topside is not included.
What voltage is it?
The system voltage is 115/230V.
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.
