Description
Premium complete trombone-style heating assembly delivering 5.5kW at 230 volts for low-flow spa applications. This squareback unit measures approximately 23 inches by 10 inches by 15 inches and features a 3-wire configuration with integrated thermal cutout protection. Assembly includes a titanium heating element and high-limit safety disk for reliable temperature management.
Direct replacement for Jacuzzi and Sundance J-300 series heaters including part numbers 6500-402 (LED control models from 2002 onward with spade connections) and 6500-403 (LCD control models spanning 2002 through 2006 with 1/4 inch female tab connectors).
Compatible with these Sundance and Jacuzzi spa series:
Constance and Victoria (2011 and newer)
680 Series: Burlington, Hartford, Hawthorne, Hartform (2007-2008+, circulation pump equipped)
780 Series: Hamilton, Chelsee, Certa, Camden (2007 onward)
Palermo, Bahia, Cayman (2003 through 2006)
Complete J-LX and J-LXL lineup (2011 forward)
J-350 and J-330 (2002-2006)
J-335, J-345, J-355 (2004 forward)
J-325 (2005-2007)
J-375, J-365, J-270, J-280 (2007 onward)
Cross-reference compatibility for manufacturer part numbers:
AI 2-00-0029 / C3549-1
AI 2-00-0070 / C3236-1A
6698 and 66980
6500-403
C3229-1A and C3229-2A
1-HA-E24055LS
SEH-5500-NH-6698
Works with multiple spa brands including Aber-Pacific, Artesian, Atera, Dimension One, Dynasty, HydroQuip, LA Spas, and Santa Barbara Control systems.
Important Installation Note: Because the original manufacturer has ceased operations and this heater is discontinued, some installations may require minor plumbing modifications to ensure proper fitment.
