This part is a complete New Old Stock Heater that was used on some Icon or Jumpking Hot Tub and Others.. 
Stainless steel, 1-1/2" x 8-1/2", 1.0kW/115v replacement heater with ground lug, (2) 1-32 x 3/8" mounting studs, and split nuts. The element is welded in and is not replaceable.

Note: This heater is New Old Stock so they are not going to be cosmetically perfect.. 

Housing ConfigurationStraight
Heater Length8-1/2"
Threaded Tap OrientationNone
Kilowatts1.0kW
Voltage115v
Mounting Stud TypeFixed
Heater Size1-1/2"
Heater ApplicationIcon, Jumpking