Balboa 26-58203-K VS100 4.0kW Flo-Thru Heater Assembly

🔥 Balboa VS100 Flo-Thru Heater Assembly 26-58203-K

Brand: Balboa Water Group | Part Number: 26-58203-K | Fits VS100 systems

The Balboa VS100 Flo-Thru Heater Assembly is a replacement spa heater designed for compatible Balboa VS100 control systems. It delivers 4.0 kW at 240V and 1.0 kW at 120V, making it a dependable solution for restoring heat performance in supported hot tub and spa applications. This compact 10 inch heater is built for flo-thru installation and is commonly used in Balboa VS100 packs.

✅ Key Features:

• Replacement heater assembly for Balboa VS100 systems
• 4.0 kW at 240V and 1.0 kW at 120V
• Flo-thru design for spa pack compatibility
• 10 inch heater length
• Ideal for replacing worn or failed spa heater assemblies

📋 Specifications:

• Brand: Balboa Water Group
• Part Number: 26-58203-K
• Heater Type: Flo-thru
• Voltage: 115/230V
• Wattage: 4.0 kW 240V and 1.0 kW 120V
• Heater Length: 10 inches
• Connection Size: 1.5 inch by 10 inch
• System Use: VS100

🛠 Compatibility:

• Designed for Balboa VS100 control systems
• Always verify your existing heater part number, voltage, and connection style before ordering
• Best suited for spa and hot tub heater replacement applications where the original assembly matches 26-58203-K

🔧 Installation Notes:

• Turn off all power before service
• Drain or isolate the spa as needed before replacing the heater assembly
• Transfer sensors, unions, and fittings only if confirmed compatible with your system
• Follow all Balboa installation and wiring instructions for safe operation

💡 A correct heater assembly helps maintain consistent water temperature, reliable heating cycles, and dependable spa performance.