This premium stainless steel flow-through heater assembly from Balboa Water Group delivers reliable 4.0kW heating power for your spa. Engineered for compatibility with Balboa VS and Balboa SUV M7 control systems, this complete replacement unit arrives ready to install with M7 sensors, tailpieces, split-nuts, and gaskets included.
The heating tube measures 15" in total length (excluding split nuts on both ends) with a 2" inside diameter. Dual voltage capability supports both 115v and 230v configurations to match your spa's electrical system.
| Heater Application | Balboa Water Group |
| Heater Length | 15" |
| Heater Type | Flo Thru |
| Housing Configuration | Straight |
| Housing Diameter | 2" |
| Kilowatts | 1.0kW/4.0kW |
| Pressure Tap Orientation | None |
| Voltage | 115v/230v |
| Heater Inlet Size | 2" |
