Customer Service
1-828-781-1903


Balboa 58121 Heater, 5.5KW, M7


  • Manufactured by: Balboa Water Group, Inc.
  • Part Number: 58121


Call for Price

Item Number: 20-46-6824

  • Description
  • Details
  • Reviews

This heater assembly has been replaced by the heaters shown below in RELATED PRODUCTS.


The Balboa 58121 flo-thru heater assembly has the following features and specifications.

Additional Balboa Part Numbers: B58121, BAL58121
Series: M7 (but not limited to, unless specified otherwise above).
Manifold Length: 15"
Manifold Diameter: 2"
Stainless Steel: Yes
Heating Element Included: Yes
Kilowatt Rating: 5.5KW / 1.375KW
Voltage Rating: 240V / 120V
Mounting Studs: Yes
Number of Mounting Studs: 2
Temperature Sensor Included: Yes
Hi-Limit Sensor Included: Yes
Gaskets Included: Yes
Split Nuts Included: Yes
Tail Pieces Included: Yes (removable)
Tail Piece Size: 1.5" 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).
53533, 53533-01, 53533-02, 53551, 53551-01, 53551-02, 53553, 53553-01, 53553-02, 53724, 53724-01, 53724-02, 53887, 53889, 54335, 54362, 54362-01, 54362-02, 54373, 54373-01, 54373-02, 54375, 54382, 54382-01, 54382-02, 54382-03, 54382-04, 54384, 54384-01, 55031, 55031-01, 55031-02, 55196, 55198

Control box system not included.

  • Manufactured by: Balboa Water Group, Inc.
  • Part Number: 58121
  • Item Number: 20-46-6824


Be the first to write a review.  Write a Review.