I've built 3 from 275 gallon oil tanks in the last 6 weeks but neglected to take many pictures. In the process of building one from an 80 gallon upright propane tank in the form of a horizontal reverse flow.
Let's see them
Let's see them
Pictures and a video of this one completed by the ownerHeres the very few I took from the first one
View attachment 144347 View attachment 144346 View attachment 144348