Spa Replacement Heater Element 4kw will fit Balboa M7
This heater element is extremely versatile and will fit 99% of the Major Brand Flo-thru heater assemblies including the proprietary Balboa M7 dual sensor technology. It can also be used as a replacement in other heaters with or without thermowells. It measures 1.25" from terminal end to terminal end and the overall length is 10.0". It is 4kw when using 240v and will work in 120 volt applications. All hardware & o-rings required for installation are included. Just some major brands that this element will fit: Advanced Spa, Brett Aqualine, Cal Spas, Coleman, Freeflow, Gecko, Gulf Coast, Hydroquip, Jacuzzi, LA Spas, Leisure Bay and many more. . .
Note: We advise all hot tub owners to have their water tested bi-weekly, to help insure an even longer life for your spa component.