Artesian Spas 5.5kW 240V Lo-Flo Heater Gecko M-Class 3549-1

The Artesian Spa heater 3549-1 is discontinued without a factory replacement and we are supplying the current model compatible 5.5kW replacement heater.

This replacement heater is also trombone style 5.5 kW, 240 volts and is a substitute for 3549-1 for Gecko M-Class low-flow systems that use a circulation pump. 

Supplying current model replacement for this heater.

23" X 10" X 15" Squareback 3-Wire with Built in Thermal Cut-Out. Includes Titanium Heater Element and Hi-Limit Disk (repl 6000-093).

The old heater measured - 21" x 14 1/2" and was dual element with 4 wires.

This type of Lo-Flo Square Back M-Class replacement heater for hot tubs was used in select spas by Artesian, Dynasty, Island, Aber, Pacific and other hot tub manufacturers.

The closest heater to the discontinued model currently available is this Sundance Spa heater.

Specs 23" X 10" X 15" Squareback 3-Wire with Built in Thermal Cut-Out. Includes Titanium Heater Element and Hi-Limit Disk

Used in Sundance/Jacuzzi Spa Models:
2011+ Constance and Victoria
2008+ 680 Burlington, Hartford and Hawthorne with Circ pump
2007+ 680 Hartform and Hawthorne with Circ Pump
2007+ 780 Hamilton, Chelsee, Certa and Camden
2003-06 Palermo, Bahia and Cayman
2011+ All J-LX/J-LXL
2002-06 J-350, J-330
2004+ J-335, J-345, J-355
2005-07 J-325
2007+ J-375, J-365, J-270, J-280

Replacement Option For:
C3549-1
C3236-1A
6698
66980
6500-403
C3229-1A
C3229-2A
1-HA-E24055LS
SEH-5500-NH-6698
Aber-Pacific
Artesian
Atera
Dimension One
Dynasty
HydroQuip
LA Spas
Santa Barbara

Note: Plumbing Adjustments May Be Required for Replacements Due to Original Heater Not being Available if replacing any of these heaters with this one.

23" X 10" X 15" Squareback 3-Wire with Built in Thermal Cut-Out. Includes Titanium Heater Element and Hi-Limit Disk 6000-093).