Misko Posted July 16, 2019 I recently acquired 3 biological containment units in perfect working order. I pulled 1 apart and flipped the 1200x600 filter and blower horizontally and it has worked beautifully so far. I have two 1200x600 and 3 600x600 filters, along with blowers, speed controllers and a proper plenum for sale. I'd like to sell them as whole units ideally. The 600x600s come with a protective cage. I currently have my filter open on a table, level and it is working flawlessly. I can send pictures to any interested parties. I also have 2 fully working biological containment units with uv lights and vacuum/gas pumps if anyone is interested in the whole thing. 600x600 kit is $600 1200x600 kit is $1000 Location is Perth WA, Share this post Link to post Share on other sites