Balboa 25-175-8104 OEM 4.0KW 220V Spa Heater Assembly with M7 Sensors (15") - Perfect for Hot Tub and Pool Heating Systems

Balboa brand OEM VS M7 Heater Assembly with Dual Sensors. This is the "Original" heater by Balboa. OEM part number 58104. FEATURES: Stainless Steel Heater Housing; 4.0KW 220V Incoloy Flo-Thru Heater Element; M7-Style Dual Sensors; Pair of 2.0" Heater Split Nuts; Pair of 2.0" Heater Tailpieces with gaskets. Heater Dimensions (Approx): 15" L x 2" Diameter. This heater is also a replacement option for the following heater part numbers: 26-0807-5S-KS, 26-58104-5S-KS, 58106 (825 inc), 58032, 58212, 58120, 58117(825 inc), 58109 (825 inc, 1.5" Tailpiece), 58064 (825 inc), 58148 (4.0KW, 1.5" Tailpieces), 55033 (4.0KW, 1.5" Tailpieces), 55033-01 (4.0KW, 1.5" Tailpieces), 55033-02 (4.0KW, 1.5" Tailpieces), 55035 (4.0KW, 1.5" Tailpieces), 55035-01 (4.0KW, 1.5" Tailpieces), 26-0540-5S-KS, 55625 (Titanium Element), 58281 (Titanium Element Plus Heater Cables), 25-250-2400, C2400-0807-TPS, 55437 (Titanium Element), 55438 (Titanium Element), Nordic 074202 (Titanium Element), 58031 (2.0" Heater with 1.5" Tailpieces), 26-58104-K