7 best hot tub heater elements of 2025 - Reviews by New York Garden

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The 7 best hot tub heater elements of 2025

Updated: May, 08 2025

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In this September 2025 review, we explore the 7 best hot tub heater elements options available. Our expert analysis, led by Antonio Smitham, ensures you find the perfect fit.

5.5kw 240v Titanium Hot Tub Heater Element for Balboa Spa Heater Element, Replacement Flo-Thru Universal Hot Tub Heater Element, Also for Spa Electric Heater Element Replacement (5.5kw)

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best hot tub heater elements

5.5kw 240v Titanium Hot Tub Heater Element for Balboa Spa Heater Element, Replacement Flo-Thru Universal Hot Tub Heater Element, Also for Spa Electric Heater Element Replacement (5.5kw)

4.2

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5.5KW 240V Titanium Flo-Thru Universal Heating Element, Hot Tub Heater Element with Mounting Hardware Replacement for Balboa Spa Heater Element, Applicable in Spas Electric Heaters Or Swimming Pools

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5.5kw Titanium Hot Tub Heater Element for Balboa Spa Heater Element，Flo-Thru Universal Hot Tub Heater Replacement Element（10 in）

3.9

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Balboa 58083 Heater Tube Assembly 5.5kW 230V with Sensors

3.6

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4kw 240v Hot Tub Heater Element Replacement for Balboa Spa Heater Element,Suitable for Hot Tub Heater(10 in)

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4KW 240V Universal Titanium Hot Tub Heating Element Replacement for Balboa Spa Heater Element, Flo-Thru Hot Tub Heater Element for Spa Electric Heaters and Swimming Pools

3.5

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5.5KW 240V Titanium Hot Tub Spa Heating for Universal Heating Element Replacement for Flo-Thru, Also fit for Balboa Spa Heater Element and Spas Electric Heaters Or Swimming Pools -(10 inch)

4.3

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Antonio Smitham

contributing writer

I'm passionate about making the world a better place. With over a decade of experience working in a number of industries, I've been fortunate enough to meet people who care about the world, and whose actions make a difference. Whether it's volunteering with organizations that create environmental changes, or working with companies that are committed to making ethical decisions, I'm motivated to be a part of the change. Contributing Writer.