How-to

How to make your own allergy air filtration system

How to make your own allergy air filtration system


Remove plastic cover

Plug in Box Fan. Set to preferred setting.

Put filter in correct direction (noted on filter) on the back of the Box Fan. The suction from the fan will pull the filter to it, no need to attach with anything. Turn on and enjoy


Watch the video: Comparetto DIY Air Cleaner Filtration Rig