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Espar / Eberspacher Airtronic D4L 12v (4kW) Marine Kit (2 Outlets)

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$49.99 (Fixed Shipping Cost)

Espar / Eberspacher Airtronic M2 D4L 12v Air Heater Marine Kit  (2 outlet system) (Includes Pro Timer)

Fuel type: Diesel

Voltage: 12 Volts

Max Power 13,650 BTU (4kW)

High 10,200 BTU (3kW)

Medium 6,800 BTU (2kW)

Low 3,400 BTU (0.9kW)

Number of Outlets: 2


  • Espar / Eberspacher Airtronic D4L 12v Heater - Latest Generation
  • Marine Installation kit with 2 outlet ducting system
  • Digital EasyStart Pro Controller - integrated temperature sensor
  • 5m of ducting (90mm diameter)
  • 2m of ducting (75mm diameter)
  • Y-branch (90mm)
  • Fuel Metering Pump - new version 2021
  • Wiring harness
  • Exhaust hose with silencer / muffler and marine grade insulation + hard cover on top (Length - 2m, dia. - 30mm)
  • Stainless steel hull skin fitting (30mm)
  • Exhaust adapter (24-30mm) with water drain connection
  • Marine fuel line
  • Water drain
  • Stainless steel mounting bracket
  • Combustion air silencer / muffler
  • Fuel Standpipe
  • Screws, clips, clamps and other fixings required for installation

If you want to get the Installation Instructions for the Marine Kit before ordering this heater - please contact us using the Contact Us button.