Balboa 5.5kW [15" x 2"] Flo-Thru Heater (26-58134-K) pascospecialty A spa or pool filter

A spa or pool filter cartridge provides the filtering surface that helps remove suspended debris during everyday circulation

Useful for suction fitting repair and replacement

A failing sensor may contribute to fault codes

Useful for equipment pad repairs

Balboa 5.5kW [15" x 2"] Flo-Thru Heater (26-58134-K) pascospecialty A spa or pool filterBalboa 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