Heaters
Shop replacement heaters for pools, spas, hot tubs, and bath systems. Find gas, electric, and spa heater options designed to maintain comfortable water temperatures and dependable heating performance.
![Balboa M7 15" 5.5 kW Spa Heater Assembly [240V] [15" x 2"] (58140) (G7512)](http://www.bathandspaparts.com/cdn/shop/files/BSPO_1138_large.jpg?v=1778992454)
![Balboa M7 15" 5.5 kW Spa Heater Assembly [15" x 2"] (55464) (G7512)](http://www.bathandspaparts.com/cdn/shop/files/BSPO_1141_large.jpg?v=1778992458)
![Therm Generic Balboa 5.5kW Flo Thru Heater [15" x 2"] [240V] [ACC] (C2550-1056)](http://www.bathandspaparts.com/cdn/shop/products/46-555-2210_large.jpg?v=1506614387)
![Therm 5.5kW Low Flow Heater [240V] [Square Back] [Jacuzzi/Sundance] (C3229-2A)](http://www.bathandspaparts.com/cdn/shop/products/C3229-2A_large.jpg?v=1486197582)
![Therm 5.5kW Flo Thru Heater [15" x 2"] [230V] [Aquatemp] (C2550-0000A-BX)](http://www.bathandspaparts.com/cdn/shop/files/BSPO_1060_large.jpg?v=1778992408)
![Hydro-Quip 1.5kW T-Style Bath Heater [PH100-15UP] ] [115V] [3ft Cord/Plug] (PH100-15UP)](http://www.bathandspaparts.com/cdn/shop/products/46-355-1033_XL_large.jpg?v=1486187341)
![Therm 5.5kW Flo Thru Heater [15" x 2"] [240V] [SI Hydroquip 05/97-Now] (C2550-0307ET)](http://www.bathandspaparts.com/cdn/shop/products/48-1555-HS_255f352a-8d6b-41c3-8251-212201dffc11_large.jpg?v=1611937316)
![Therm 4.0kW Low Flow Heater [3" x 8"] [240V] [Artesian/Majestic] (E2400-0115ET)](http://www.bathandspaparts.com/cdn/shop/products/46-371-1274_xl_large.jpg?v=1486197390)
![Raypak P-R156A-EN-C 150K BTU Complete NG Heater [120v] (014784)](http://www.bathandspaparts.com/cdn/shop/files/BSPO_0037_large.jpg?v=1778991949)
Raypak P-R156A-EN-C 150K BTU Complete NG Heater [120v] (014784)
$2,499.00 $2,189.92
![Hydro-Quip PS 5.5kW Electronic Heater [15" x 2"] [240V] [Long Cord] [Clamps] (48-PS55)](http://www.bathandspaparts.com/cdn/shop/files/BSPO_0282_large.jpg?v=1778992075)
Balboa M7 15" 4.0 kW Spa Heater W/Mounting Stud (58117)
$194.99 $149.49
![Therm 5.5kW Flo Thru Heater [15" x 2"] [240V] [Cal Spas] [No Box] (C2550-2001)](http://www.bathandspaparts.com/cdn/shop/products/26-2001-7S-K_large.jpg?v=1673893604)
![Therm 5.5kW Curved Flo Thru Heater [15" x 2"] [240V] [Sundance] (C2550-0119)](http://www.bathandspaparts.com/cdn/shop/products/C2550-0119_large.jpg?v=1486197450)