Photo 1 of GDW 4kw 240v Hot Tub Heater Element Replacement for Balboa Spa Heater Element ?Universal Flo-Thru Spa Heater Element for Hot Tub 10in ?for Spa Electric Heater Element Replacement

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Photo 1 of GDW 4kw 240v Hot Tub Heater Element Replacement for Balboa Spa Heater Element ?Universal Flo-Thru Spa Heater Element for Hot Tub 10in ?for Spa Electric Heater Element ReplacementPhoto 2 of GDW 4kw 240v Hot Tub Heater Element Replacement for Balboa Spa Heater Element ?Universal Flo-Thru Spa Heater Element for Hot Tub 10in ?for Spa Electric Heater Element Replacement