Amazon.com : Replacement Flo-Thu Hot Tub Spa Heater Element: 5.5kW, 4.5kW or 4kW – Flow Through – Made in USA : Garden & Outdoor.
Hot tub heater elements and spa heater supplies with free shipping over $75. Compare our hot water heater prices against anyway – we can-t be beat!
We carry a large selection of genuine brand name hot tub heaters and spa heating elements. In stock are hot tub heaters in many different styles and sizes.
In hot tubs, the element coil is housed in a heater assembly housing, which exchanges heat produced by the element to the water, as it flows through the tube.
Universal Flo-Thru Spa Heater Element for Hot Tub 10" – Choice: 4, 4.5 or 5.5 kW. BalboaÂ® OEM M7 Flo-Thru Hot Tub Spa Heater – 4kW Element, Unions .
Hot Tub Essentials carries heater elements & heater assemblies for most hot tubs
Want a longer hot tub heater element lifespan? Avoid these 3 enemies of hot tub heaters, bad water chemistry, air in the heater, or incorrect replacements.