The 2000R, and 2000R Mini, both use fixed air distribution boxes, with 4 adjustable air vents similar to dashboard vents (Shown below). The vents can open or close and the vents can also spin around 360 degrees. This means you can direct air to the front and the rear of a van on a rooftop air conditioning unit for example.
The included vents are not designed to allow the connection of ducting.
2000R and 2000R Mini Vents:
2000U Underbench Vents:
