Box Fan With Filter Covid

In addition to specialized window fans box fans or tower fans can be placed in front of a window.

Box fan with filter covid.

Combine them or the equivalent from some other store and you have a. Apply gasketing to the edges of the air intake part of the fan. It falls squarely within the particle size range that hepa filters capture with. Place the box on the gasket.

Best buy sells a 20 by 20 box fan for 26 99. The virus that causes covid 19 is approximately 0 125 micron 125 nanometers in diameter. Mine cost 20 at a local home improvement store. Consider using indoor fans in combination with open doors or windows to further increase ventilation.

The air flow arrow on the filter needs to be pointing to the fan. In response to the covid 19 crisis people started taping filters to cheap box fans but not a lot of air would get through the filter and there were worries that the fan might overheat. Tom meyer president of hive76 lowers a box made out of filters onto a box fan on oct. Purchase a standard 20 box fan.

Fans can face toward the window blowing air out of the window or away from the window blowing air into the room. Home depot sells 1 inch thick 20 by 20 inch merv 13 filters for about 10 each. Seal the edges with more duct tape. It is a relatively inexpensive way to boost air filtration if an air purifier is out of your budget or unavailable.

18 22 per fan 20 per merv 13 filter an easy way to add some air filtration to your space is to attach minimum efficiency reporting value or merv 13 air filters to a box fan. Securely fasten a merv 13 filter to the air intake side of the fan. I used large rubber bands. Covid 19 and or a healthcare provider thinks that you have covid 19.