THE AIRTRONIC FAMILY:

The S2 D2L and M2 D4L Diesel heaters are the logical further development of the successful Eberspächer Airtronic air heaters.

This 12V Espar D4L heater is easy to install and compact in size, providing 4.0kW/14650 BTU maximum output. Typically, the D4L is installed with either 75mm or 100mm ducting (or a combo of both), and up to 3 or 4 outlet vents.

Please consider also purchasing our Roton D4L Marine Install Kit - 3 Outlets

With its robust components and the latest

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THE AIRTRONIC FAMILY:

The S2 D2L and M2 D4L Diesel heaters are the logical further development of the successful Eberspächer Airtronic air heaters.

This 12V Espar D4L heater is easy to install and compact in size, providing 4.0kW/14650 BTU maximum output. Typically, the D4L is installed with either 75mm or 100mm ducting (or a combo of both), and up to 3 or 4 outlet vents.

Please consider also purchasing our Roton D4L Marine Install Kit - 3 Outlets

With its robust components and the latest control system, the Airtronic now features both functional expansions and a longer service life. A new brushless motor has extended the service life to 5,000 hours. This new motor, a modern control system and the use of the latest metering pump technology also improve the acoustics. Furthermore, the new Airtronic uses the pioneering Eberspächer CAN bus technology.

Note that the heater comes only with the required fuel pump. Consider one of our Roton Marine Install kits for all other required install items (such as wiring, controller, exhaust, fuel fittings, and mounts).

Using an Eberspächer marine heater means that you benefit from the world's leading technology. Eberspächer heating systems have been setting the standard for decades – and not just in the marine sector, but also in all branches of the passenger vehicle sector. Eberspächer is the leading original equipment manufacturer for boats today.

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