This part is a Complete Heater Tube and Element that fits Vita Spas build by DM Industries..
Stainless steel 5.5kW/230v, 2" x 17-3/4" flow thru replacement heater assembly with a pressure switch tap at 0 degrees from the heater terminals. Includes a coated heater element, (2) 2" split nuts, (2) gaskets and (2) tail pieces. Pressure switch not included

Note: This heater is a suitable replacement for the 4.5Kw version of the Vita Spa Heater and as long as your tub is wired correctly the only difference you will find in the two heaters is this one will heat slightly faster other than that there will be no difference..

Housing Configuration    Straight
Heater Length    17-3/4"
Lead End Terminal Location    7"
Threaded Tap Orientation    12 O`Clock
Threaded Tap Location    11-11/16" From Leading End
Kilowatts    1.375kW, 5.5kW
Voltage    115v, 230v
Sensor Stud Location    13-3/4"
Sensor Stud Orientation    12 O`Clock
Mounting Stud Type    Fixed
Heater Size    2"
Heater Application    DM Industries, Vita Spas