External mounting box new and improved with built in brackets to mount a 2 or 4kW diesel heater. 
 
The box is made of stainless steel to protect it from corrosion  and with the new design simply push the ducting through the end holes and connect to the heater. 
 
Important note the box is not water proof  and we always try to fit the heater in the vehicle where possible as water damage is not covered by the warranty. 
 
Technical parameters:
 
510mm long x 130mm wide x 150 deep