The Isotemp Basic 40 water heater is specifically designed for use in motorhomes & boats. Water can be heated via a 230V element or an internal heat exchange coil (using engine hot water). This marine grade water heater is made out of the highest quality materials.
$1,595.00
Product Code
RV437
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Top customer reviews
- Beast 1 people found this helpfulA lot bigger than I thought - ordered single coil for 240V and Heat exchange in van (you only need double coil for a second engine on a boat as an example)
Well made - yet to install





