Balboa Heaters
Balboa spa replacement heaters help restore proper water temperature and dependable performance in compatible hot tubs and spa systems. Browse Balboa heater assemblies, heating elements, sensors, and related components designed to replace worn or failing parts and keep spa water warm, comfortable, and ready for use.
![Therm [Cal Spas] 16.25" 4.0kW Flo-Thru Incoloy Heater (26-0165-5S-K)](http://www.bathandspaparts.com/cdn/shop/files/26-0165-5S-K_large.jpg?v=1784792087)
![United Spas 4kW Low Flow C5 Heater [3/4" B x 3/4" B] (LFC5)](http://www.bathandspaparts.com/cdn/shop/files/46-553-1015_XL_large.jpg?v=1777962249)
United Spas 4.0kW Low Flow C5 Heater [3/4" B x 3/4" B] (LFC5)
$450.07 $345.87
![Raypak Avia HD P-R264A-EN-N 264K BTU Gas Heater [ NG NiTek] (18044)](http://www.bathandspaparts.com/cdn/shop/files/46-197-1160_XL_large.jpg?v=1777952928)
Raypak Avia HD P-R264A-EN-N 264K BTU Gas Heater [ NG NiTek] (18044)
$6,712.13 $5,165.07
![Raypak 11kW E3T Digital Electric Heater [ELS-R-0011-1-TiB] (100-10000663)](http://www.bathandspaparts.com/cdn/shop/files/46-197-1058_XL_large.jpg?v=1777952917)
Raypak 11kW E3T Digital Electric Heater [ELS-R-0011-1-TiB] (100-10000663)
$1,976.87 $1,562.97
![Therm 5.5kW Flo Thru Heater [15" x 2"] [230V] [Aquatemp] [Image #2] (C2550-0000A-BX)](http://www.bathandspaparts.com/cdn/shop/products/BCS-55-3W_large.jpg?v=1722370454)
![Hydro-Quip ES/CS8700 M7 5.5kW FloThru Heater [19.25"x2.25"] w/Sen (26-0053-F-M7-KS)](http://www.bathandspaparts.com/cdn/shop/files/46-355-1075_XL_large.jpg?v=1715657689)
![Hydro-Quip Saratoga 5.5kW FloThru Heater [3" x 13-1/2"] (26-0520-7T-K)](http://www.bathandspaparts.com/cdn/shop/files/46-355-2210_XL_large.jpg?v=1715657685)
![Hydro-Quip Arctic Spas L Shape 5.5kW Heater [12-3/4" x 2"] (48-9121-7S-K)](http://www.bathandspaparts.com/cdn/shop/files/46-355-3113_XL_large.jpg?v=1715657681)
![Gecko IN.THERM 1.0kW/4.0kW Heater [115v/230v] [14.5" x 2"] (0603-421002)](http://www.bathandspaparts.com/cdn/shop/files/46-402-1000_XL_large.jpg?v=1715147550)
![Gecko Heat.Wav 4kW FloThru Heater [15" x 2"] [230v] [IN.Yj [w/Sensor] (0613-421009)](http://www.bathandspaparts.com/cdn/shop/files/46-402-2224_XL_large.jpg?v=1715147549)
![Gecko Heat.Wav 4kW FloThru Heater [15" x 2"] [230v] [IN.XE/YE/YT] (T9920-101435)](http://www.bathandspaparts.com/cdn/shop/files/46-337-1012_XL_large.jpg?v=1715147550)
![Hydro-Quip 4.0kW Rite-Fit Vertical Lo-Flo Heater [240V] (27-V310-5T-K)](http://www.bathandspaparts.com/cdn/shop/products/27-V310-5T-K_large.jpeg?v=1560531522)
![Therm 5.5kW Low Flow Curved Heater Assembly [11" x 2"] [240V] [Arctic] (48-9123-7T-K)](http://www.bathandspaparts.com/cdn/shop/files/BSPO_0523_large.jpg?v=1778992162)
![Therm 5.5kW Vertical Low Flow Smart Heater Assembly [240V] [Generic] (E2550-3314)](http://www.bathandspaparts.com/cdn/shop/products/46-455-1025_xl_large.jpg?v=1517851321)
![Therm 5.5kW Square Back Low Flow Heater [Aber] [06HTR3220] [240V] [Generic] (C3238-1A)](http://www.bathandspaparts.com/cdn/shop/products/C3238-1A_large.jpg?v=1486197652)
![Therm 11.5kW Screw Plug Heater [25" x 1"] [240v] [w/Box] [Generic] (35-16-00141)](http://www.bathandspaparts.com/cdn/shop/products/35-16-00141_large.jpg?v=1486197647)