The 4.5 kW Titanium Heater Element is a powerful 240V flow-through heating element designed for spa and hot tub systems. Made from high-quality titanium, this element ensures maximum durability and corrosion resistance, providing long-lasting performance in spa environments. Its flo-thru design promotes efficient water flow and heat distribution, ensuring consistent and reliable water heating. A universal replacement, it fits into standard flow-thru heater housings, making it suitable for various spa heating systems.