For those DIYers- This is your combo kit! BONUS you'll save over $100

You'll get a 

Planar/Autoterm Diesel Air Heater 2D-12 High Altitude w/ Truck Install Kit

Choose between a Digital Controller or the Manual Controller

and

12 Volt Water Boiler for Vans and Campers by EX-UP

(Click on the links to get more information about each product)

This combo will come in 2 shipments- Any applicable taxes or duties are the customer's responsibility.