This part is a 15" Heater Tube with a 5.5KW Heater in it that is found in some 780 & 680 Sundance Series tubs with Balboa Equipment..

For other parts related to this heater Click the links:

Pressure Switch 1/8" mpt 1 Amp Hot Tub Spa Part Universal How To Video

HI LIMIT: SPST Auto Reset (NO CAPILLARY) Surface Mount Style Sundance Smart Heaters , Cal Spa Wet Elements

Heater, Flo Thru, Sundance, 680 Series, Sweetwater, 15" x 2", 230v, 4.0kW, with Pinch Plate

6500-412 Sundance Spas Stainless Steel Tube Heater, 5.5 kW

5.5 kW Balboa MPP packs 60 Hz

•  Fits 04/2017+ 780 Models (except Dover)
•  2018+ 680 Models (except Denali, Prado, Prado5, and Tacoma)
•  Fits 06/2014-2017 680 McKinley and Ramona
•  Fits 2013-2017 680 Edison
•  Fits 2012-2017 680 Peyton
•  Fits 2007-05/2014 680 Hartford, and
•  Hawthorne NOT equipped with a circ pump
•  Fits 2008-2012 680 Burlington NOT equipped with a circ pump
•  Fits 2006-2007 680 Burlington
•  Fits 2000-2002 Aruba, Bahia, Cyprus, Palermo
•  Fits 1998-1999 Austin, Hartford, Madison, Olympia, and Telluride

Heater Type - Flow Thru

Heater Style - Drop In Replacement

Wattage - 5.5kW, Voltage - 230V

Heater Dimensions - 2" x 15" long

Heater Feature - Includes Unions, Pressure Tap, High Limit Cradle Does not Included Gaskets or Tail Pieces

Hydro-Quip Replacement Heater