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How to Make a DIY Air Filter | Ask This Old House

Why it was recommended

This Old House has a really good breakdown on filtration and air volume and have a pretty clever DIY box fan approach using multiple filters.

Recommendationtootie · Original

What it covers

This Old House's Ross Trethewey explains MERV filter ratings and how air filtration works, then shows how to build a localized DIY air filter, including a box fan with. It is for a general viewer who does not plan to take a prerequisite first.

Video details

Channel
This Old House
Length
7 min 41 sec
Year
2021
Open on YouTube

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