Here are two pictures of my pellet vacuum. Design found in the pellet mill and I adjusted it to fit my needs. I will try to post another picture of it mounted. It is worth it to build this design as it is fast and simple. http://www.picturetrail.com/sfx/album/view/24034104 Bill PS. I want to add a dedicated vacuum to the system, mounted above and wired to flip a switch next to the pellet vac.