ArrogantF 4.0KW 240V Univeral Heater Element Replacement for Balboa Spa Heater Element 4.0 KW 58104 or Flo-Thru Hot Tub Spas Electric Heaters (10 inch)

4.0KW 240V Replacement heater element compatible with any swim spa controllers or spa packs that takes a universal hi-flo element. fit for 2" stainless steel flow thru tube spa heater...