DIY Portable Air Filter
06/28/24 • 24 min
It was fun to duct tape together four 20" filters into a box shape, slap a box fan on the top, and start filtering my indoor air! It is relatively inexpensive, doesn't use much electricity, and does a pretty good job. This type of system has been coined a "Corsi-Rosenthal" box more recently, but has been around for some time.
In this episode I dive into:
- The history of these types of air filters
- Their design (including advanced designs and ones you can purchase)
- Pros and cons
- How effective they are and where to use them in your home
- How they compare to commercial portable HEPA filters
- And more
I also back up and discuss indoor air quality concepts in general, and things you can do to your main HVAC system to improve air filtration and ventilation.
Learn more by reading my air filter article which has a video of my project, some pictures, helpful links, and more!
I'm passionate about nature and climate change and want to help others implement projects at home and in their communities. Taking action helps alleviate anxiety and creates forward momentum, one family at a time, one home at a time.
Feel free to reach out at [email protected] with any questions, comments, or ideas for future projects. Follow me @diyecoguy on YouTube and BlueSky
It was fun to duct tape together four 20" filters into a box shape, slap a box fan on the top, and start filtering my indoor air! It is relatively inexpensive, doesn't use much electricity, and does a pretty good job. This type of system has been coined a "Corsi-Rosenthal" box more recently, but has been around for some time.
In this episode I dive into:
- The history of these types of air filters
- Their design (including advanced designs and ones you can purchase)
- Pros and cons
- How effective they are and where to use them in your home
- How they compare to commercial portable HEPA filters
- And more
I also back up and discuss indoor air quality concepts in general, and things you can do to your main HVAC system to improve air filtration and ventilation.
Learn more by reading my air filter article which has a video of my project, some pictures, helpful links, and more!
I'm passionate about nature and climate change and want to help others implement projects at home and in their communities. Taking action helps alleviate anxiety and creates forward momentum, one family at a time, one home at a time.
Feel free to reach out at [email protected] with any questions, comments, or ideas for future projects. Follow me @diyecoguy on YouTube and BlueSky
Previous Episode
Grey Water System
I set up a DIY “laundry to landscape” grey water system here in the desert of Tucson, AZ where there are excellent classes and city rebates for these projects. Our clothes washer’s water now goes into a rainwater basin in our backyard and helps fruit trees and native grasses thrive. It took some elbow grease, but getting a proper education before embarking on this DIY project really helped.
Learn more by reading my grey water article which has a video of my project, some pictures, helpful links, and more!
I'm passionate about nature and climate change and want to help others implement projects at home and in their communities. Taking action helps alleviate anxiety and creates forward momentum, one family at a time, one home at a time.
Feel free to reach out at [email protected] with any questions, comments, or ideas for future projects. Follow me @diyecoguy on YouTube and BlueSky
Next Episode
Finding a Used Electric Car + Tax Credit
The used EV tax credit, available only if you purchase from a dealer, should help more people enter the world of electric cars. Or if you purchase directly from a private party you can also expect to get a good deal and probably some great insider info on the car and how to keep it happy.
Learn from my experience of finding my 2015 Nissan Leaf EV, making sure the battery was up to snuff and it had good options for charging it, purchasing it from a local dealer, and using the tax credit. The car has enough range to get me around town for simple chores, is fun to drive, and was very inexpensive. If you haven’t experienced an older EV, you’d be surprised how much you can get done with a “small” range and some recharging around town if needed.
Learn more by reading my used EV article which has more background info, some pictures, helpful links, and more!
I'm passionate about nature and climate change and want to help others implement projects at home and in their communities. Taking action helps alleviate anxiety and creates forward momentum, one family at a time, one home at a time.
Feel free to reach out at [email protected] with any questions, comments, or ideas for future projects. Follow me @diyecoguy on YouTube and BlueSky
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