Air Vents?

Does anyone know an easy way way to clean the air vent tubings of my truck? The dust and dirt builds up in there and gives off an ordor when ever I
start the AC or open the vents? Doug aka Skippy
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file
Upload is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.