Tag: air handler

Alex’s shop made air cleaner

March 10, 20147 Comments

Alex Knappenberger of the “KillerSoundz” YouTube channel built an air cleaner for his woodshop. The most expensive thing in the project was the 8″ 800cfm blower. Over the years people have asked for alternatives to an expensive pre-manufactured air cleaner, and typically I recommend something as simple as a box fan with a furnace filter […]

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