Diy box fan filter to reduce wildfire smoke concentrations and improve air quality indoors.
Diy box fan filter smoke.
1 20 x 20 merv 11 to merv 13 electrostatic air filter.
This filter will filter pollen dust mites mold spores bacteria proplet nuclei droplets from sneezing and smoke.
The hack is easy.
Public health officials in some areas provide information about assembling do it yourself diy box fan filtration units for example as seen here.
The filters sell for.
The use of diy box fan filtration units can be especially popular in communities where air conditioning.
These filter fans can filter out the small particles that are common in wildfire or wood smoke.
Experts recommend buying what s called a merv 13 or fpr 10 furnace filter and tape it to the back of a box fan.
Tape or bungee cord to hold the filter in place.
Since the last fires i have been curious about the diy box fan air purifier made from items that can be found in most hardware stores box fan 20 inch x 20 inch x 1 inch merv 13 filter and some duct tape.
This diy air filter for wildfire smoke is less than 20.
Particle pollution can lead to a number of immediate and long term health impacts such as trouble breathing asthma attacks.
Follow the manufacturer s instructions to assemble the box fan.
All you need to do is buy what s called a merv 13 or fpr 10 furnace filter and tape it to the back of a box fan.
There will be a little arrow on the filter showing which way the air should flow.
20 inch box fan.
These filters sell for about 15 at your local hardware store.
This project is so simple and inexpensive.
This diy air filter for wildfire smoke is less than 20.
The filters sell for about 15.
1 20 box fan.
Diy air filter one easy and affordable way to make your own air cleaner at home is with a box fan and a furnace filter.
Place the filter on the back of the fan with the airflow arrow pointing towards the fan.
20 by 20 by 1 merv 13 furnace filter.