Removed from hot tub due to patio remodel.  Works great.  Cords are roughly 8ft (as model states).  In.xm in.link connectors marked RH as pictured.


Separated from the pack, in.therm is an intelligent 4kw remote heater that integrates electronics directly in its power box. Its long list of features includes a built-in temperature probe and new water flow detection that eliminates the need of a pressure switch. 

Gecko In.therm heaters are made to last. The design of its unique seamless enclosure and its cover gasket eliminates all risks of water infiltration. Filled with epoxy, its electronic board compartment is protected against the stress of water flow vibrations. 

Its clever solid state design puts in.therm in a class by itself ensuring years of trouble-free usage. With solid state, in.therm can be started and stopped almost indefinitely with no degradation of its components. It can command multiple power levels on its single element and heat at its highest power only when necessary, reducing the demand on the element and greatly extending its lifetime.