HydroAir offers you 3 different sizes of heaters with our without manual adjustable temperature setting to match exactly your whirlpool or spa system.
With high-limit thermostat. To be used only for control boxes with built-in regulation thermostat
Easy installation and total security
The heaters are easy to install with pre mounted PVC unions and the integrated high limit thermostat gives you total security.
There are currently no questions for this product.