Wednesday, November 07, 2007

DIY Air Purifier

The EPA has noted that indoor air can be almost ten times worse than the air outside. Thus, air purification has rapidly become a multi-billion dollar industry. While a small, no-frills air cleaner for your personal space can be had for less than $100, a state-of-the-art medical-grade air purifier aimed at microbiological abatement can cost over $1000. For those who wish to breathe in healthier air without spending a lot of money, read the directions below on how to create your own air purifier from inexpensive materials:

Materials:
1 PVC water pipe
1 Replacement window screen (a piece of cloth will also suffice, or for aromatherapy, use a scented dryer sheet)
1 cardboard box
1 HEPA filter
1 small fan

1. Drill a small hole in the wall to the outside
2. Place a section of the water pipe in the hole and extend it all the way through the wall
3. Place your filter material on the outside of the pipe to prevent insects, pollen, and other particulates from entering inside
4. Place your HEPA filter inside the cardboard box and mount the box on the pipe
5. Cut a hole in the box and mount the fan inside the box. This will help draw outside air through the HEPA filter and blow the clean air into the room.

Keep in mind that although this air purifier may not be able to completely remove pollutants from your air, it may help filter your air in a pinch.

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