Review on 🌀 Fiberglass Furnace Air Filter - Flanders Precisionaire 12X20X1 by Ben Chase

This product has been kept in my garage in its original packaging for use when needed. A few weeks ago I opened the box to change the oven filters. After using these filters for just five days, the air quality in my home has significantly deteriorated (e.g. dry/red eyes, runny nose, runny nose, etc.). I had to remove and throw away these filters. The product information is as follows: AAF Flanders - 10055.011220 - 12x20x1 Flat Flow Panel EZ II. The product is made from recycled materials.