- 3" Vertical Low Flo Heater 8.5" Length
- For: Clearwater Spas
- Model: E2400-0021-NP
- 4 KW or 1 Kw Depending on 240 Volt Spa or 120.
- 240 Volt / 120
- 3/4" Barb
- Thermowell & Tap For Pressure Switch
- Free Shipping!
A possible option for a heater replacement, that will require some retro-fitting, is this heater by Hydro Quip C2400-C30372