{"product_id":"26-58134-k","title":"Balboa 15\" 5.5kW Flo-Thru Heater (26-58134-K)","description":"\u003cp\u003eBalboa 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.\u003c\/p\u003e\u003cp\u003eWhen a spa no longer heats correctly or struggles to maintain temperature, a failed heater assembly may be part of the problem. Replacing it with the correct specification helps restore the designed relationship between water circulation, heat transfer, and control-system operation instead of introducing a mismatched component into the system.\u003c\/p\u003e\u003cp\u003eWith a 5.5kW heating rating, this model provides greater heating capacity than lower-output 1.5kW, 2.0kW, 3.0kW, or 4.0kW alternatives. That higher output can support faster temperature recovery when used in the system for which it was designed, but it also carries different electrical demands. The spa’s control system, wiring, and breaker configuration must be appropriate for the specified heater load.\u003c\/p\u003e\u003cp\u003eProper fitment begins with verification. Compare the existing heater’s part number, length, rated output, sensor or control connections, plumbing orientation, and electrical requirements before ordering. Spa heaters are not universally interchangeable, and taking a few minutes to confirm these details can reduce installation delays, unnecessary returns, and repeat service calls.\u003c\/p\u003e\u003cp\u003eOnce correctly matched and installed, the Balboa 26-58134-K can help restore dependable water heating, steadier temperature maintenance, and the day-to-day comfort expected from a properly operating spa.\u003c\/p\u003e\u003cul\u003e\n  \u003cli\u003eFlow-through replacement heater for compatible Balboa spa systems\u003c\/li\u003e\n  \u003cli\u003e5.5kW rated heating output\u003c\/li\u003e\n  \u003cli\u003e15\" heater configuration for correct physical fitment\u003c\/li\u003e\n  \u003cli\u003eMatch original electrical, plumbing, and control-system requirements\u003c\/li\u003e\n  \u003cli\u003eSupports dependable temperature recovery when correctly matched and installed\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Therm Products","offers":[{"title":"Default Title","offer_id":49079911579803,"sku":"26-58134-K","price":134.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/26-58134-K.jpg?v=1784868201","url":"https:\/\/www.bathandspaparts.com\/products\/26-58134-k","provider":"Bath and Spa Parts Online","version":"1.0","type":"link"}