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Balboa 50143 Heater, 4.0KW


  • Manufactured by: Balboa Water Group, Inc.
  • Part Number: 50143


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Item Number: 20-46-6253

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This heater assembly has been replaced by the heaters shown below in RELATED PRODUCTS.


The Balboa 50143 flo-thru heater assembly has the following features and specifications.

Additional Balboa Part Numbers: B50143, BAL50143
Manifold Length: 15"
Manifold Diameter: 2"
Stainless Steel: Yes
Heating Element Included: Yes
Kilowatt Rating: 4.0KW / 1.0KW
Voltage Rating: 240V / 120V
Clip for Sensor: Yes
Temperature Sensor Included: No
Hi-Limit Sensor Included: No
Pressure Switch Included (A.K.A. Flow Switch): Yes
Number of Threaded Taps: 2
Threaded Tap Location(s): Pressure switch tap approximately 13" from leading end @ 3 O'Clock and sensor tap approximately 13" from opposite leading end @ 12 O'Clock.
Gaskets Included: Yes
Split Nuts Included: Yes
Tail Pieces Included: Yes (removable)
Tail Piece Size: 2" x 2" (removable)


Control System Cross Reference
This hot tub heater works with the following control box part numbers (serial numbers) (but not limited to, unless specified otherwise above).
50879-10, 50879-11, 50880-09, 50880-10, 51565-02, 51565-03, 51565-05, 51565-06, 51999, 51999-01, 51999-02, 51999-03, 51999-C3, 52082, 52109-02, 52157-01, 52164, 52290, 52290-01, 52634, 52634-01, 53061-01

Control box system not included.

  • Manufactured by: Balboa Water Group, Inc.
  • Part Number: 50143
  • Item Number: 20-46-6253


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