DIY Air scrubber

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Blog series by jbswearingen updated 11-24-2019 02:58 AM 2 parts 1076 reads 0 comments total

Part 1: Ordering filters and designing

11-24-2019 02:30 AM by jbswearingen | 0 comments »

I ordered three 20×20x4 MERV 11 and three 20×20x1 MERV 8 filters to build what I hope will become an efficient air scrubber for my 24×24x12’ shop. I intend on eventually building two, one for each side of my shop. My filters came in a few days ago, so I designed it in Sketchup tonight. Fan is a 220V 4-speed blower my FIL gave me from a furnace he replaced in a building; he’s an HVAC guy, so I can sometimes score good, used motors and blowers from him. Case i...

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Part 2: Cut list

11-24-2019 02:58 AM by jbswearingen | 0 comments »

Here’s the cut list for the whole thing:

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