New 3rd generation Espar Airtronic D6L 12V.  6KW / 20,500 btu of Espar/Eberspaecher air heat.  Stepless heat output, brushless blower motor, long life burner chamber and auto attitude adjustment to over 15,000 ft.

This heater requires installation kit PN 20.2829.60.0600.

This AL3-D6L is also available in a ECHO 6.  A nose mounted enclosure for box trucks.  Call for info.  800.837.3900