This is a reward to myself, to get to post a build thread, my bloom is in full swing is the reason. One of my tasks this week was to rebuild my scrubber, so I took pics for the good folks here. My hope is that someone who needs a scrubber will understand this simple method and design their own to fit their needs and stuff they have, or from the dollar store.
I use a 750 cfm shop fan, noisy beast, and this unit will clean the air in two rooms for 10-11 months, this is my third year testing it.
Here are the components, and my base, 2 - 10 inch square net baskets, notice the baskets are lined up so air can flow through. It is a simple thing, but an easy mistake to make, to not check this point before proceeding.
I use 2-10 inch netpots, 1- 6 inch, 1- 5 1/4 inch, a couple packages of vent filters [anything will do], 3 liters of activated carbon, duct tape and a knife, the scizzors didn't work out.