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![Therm Products 4.0kW Flo Thru Heater [12-1/2" x 2"] [240V] [CorrectTech] (C2550-2300ET) Spa Parts: Spa Heaters (Therm Products Flow Thru Spa Heaters) C2550-2300ET](http://bathparts.com/cdn/shop/products/C2550-2300ET_1024x.jpg?v=1759596534)
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Therm Products 4.0kW Flo Thru Heater [12-1/2" x 2"] [240V] [CorrectTech] (C2550-2300ET)
Correct Tech
| Housing Configuration | Straight |
| Heater Length | 12-1/2" |
| Lead End Terminal Location | 5-3/4" |
| Threaded Tap Orientation | 12 O`Clock |
| Threaded Tap Location | 3-3/4" From Leading End |
| Kilowatts | 1.0kW, 4.0kW |
| Voltage | 115v, 230v |
| Sensor Stud Location | 5" |
| Sensor Stud Orientation | 3 O`Clock |
| Mounting Stud Type | Fixed |
| Heater Size | 2" |
| Heater Application | Correct-Tech |
Therm Products 5.5kW Flo Thru Heater [12-1/2" x 2"] [240V] [CorrectTech] [Generic] (C2550-2300ET)
Correct Tech: Stainless steel, 2" x 12-1/2", 5.5kW/230v replacement heater assembly. This heater has 2 mounting studs, and a pressure switch tap at 0 degrees from the heater terminals. Heater gaskets, split nuts and tailpieces are included. Pressure switch not included.
Therm Products has been a leader in the hot tub industry for more than 40 years. They are known by the tradenames of Caldesso, TruHeat, Aquatemp Products, Related Metal Products (RMF), Thermcore or Therm Products. Their primary products include low flow and flo thru spa heaters, electric heater assemblies, heating elements, blowers, heat exchangers, residential & commercial rails, and UV generators. Therm Products are reliable and are some of the best built replacement products in the spa industry today.