my air filtration system

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Forum topic by jtbinvalrico posted 12-25-2011 05:57 AM 1160 views 2 times favorited 1 reply Add to Favorites Watch
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37 posts in 2369 days

12-25-2011 05:57 AM

Here’s my air filtration system. It’s been in place for a while, but I thought I’d share it since the topic comes up from time to time. It is comprised of six 12” x 24” filters arranged on a frame. It is driven by a 24” fan that I had left over from another project. The fan runs at three speeds, the highest is about 6000cfm. It provides a lot of filtration area, 12” x 24” x 6 = 1728 sq inches.

It hangs from the ceiling. Draws air in through the six filters and exhausts through openings on the front and rear. I put in a toggle switch for easy on/off.
Here’s some of the build:

I use some of the higher-grade filters and clean them off outside when needed.

1 reply so far

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261 posts in 2678 days

#1 posted 12-25-2011 03:25 PM

Nice job!!! I’m going to have to build me one of those one day.

-- New Auburn,WI

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