Balboa 15" 5.5kW Flo-Thru Heater (26-58134-K) adhesives Helps restore the top access

Helps restore the top access cover

Replacement component for compatible Waterway filter systems

Replacement is often appropriate when the original valve is leaking

Supports dependable heater and equipment protection logic

Useful for targeted service and repair work

Balboa 15" 5.5kW Flo-Thru Heater (26-58134-K) adhesives Helps restore the top accessBalboa 15" 5. 5kW Flo Thru Heater (26 58134 K) is a higher output replacement heater designed for compatible spa systems that require a 5. 5kW flow through heating assembly. Matching the original wattage, physical length, plumbing orientation, and electrical requirements helps ensure the heater works as part of the complete circulation and control system. When a spa no longer heats correctly or struggles to maintain temperature, a failed heater