Just an update I called the number 1-800 on the package and I was able to talk to the representative and she confirmed that the Honeywell FPR 10 Elite allergen filter does not contain fiberglass or spun glass. But he also mentioned that the material is not recommended for the use of masks. However, it is used as a filter medium in hospitals and pharmacies. The table also uses percentages based on the chances of an air filter capturing dust particles based on micron size. As the MERV rating increases, a filter has a greater chance of capturing smaller and smaller particles.
In a conversation about the most common filter levels for retail, MERV 1 to 16, Owen said this range “takes him from filters that could catch a golf ball. I'm exaggerating a bit to filters that will catch almost everything.” Buy washing an alcohol you buy washing an alcohol that could very well be creating some strange and strange chemicals, unless you are just washing cotton, so you would only use sunlight to disinfect them, even that could break the tall Merv filters a little and release unintentional, perhaps dangerous, chemical degassing. A MERV high activated carbon filter could be your best option between you and any other exotic chemical action you have going on. A MERV 8 carbon filter will provide more than enough filtering of dust and allergens and will filter dozens of toxic gases that will pass directly through a MERV 13 filter. This is, of course, the director of KISS and it doesn't suit those who sell more expensive filters that need more frequent replacement or anyone else who spreads & by taking advantage of people's uninformed fear.
The Merv 16 would be the best, since it will filter 95%. There is a YouTube video that shows how to make your own N95 with a Merv 16 filter. MERV 17 to MERV 20 filters are commonly used in operating rooms, cleanrooms, and other settings that require absolute cleanliness. Nordic Pure MERV 12 filters are available in many sizes, so you should be able to find one that fits the return vent opening. Whatever gadget you make, make sure that the edges of the filter are well sealed around your face.
In that case, it is sometimes easier to dispose of the filter in the air handler, add another return, and install filters on the return grilles. There is another mask from the health system that is also trying a face seal, but I can't find the link buried in everything I've collected, lol There's this one interesting one who thinks it provides a seal made entirely of a vacuum HEPA filter bag. In fact, researchers have found that while high MERV filters can create some pressure drop, the impact is not significant unless the filter is loaded with dirt. Filters with higher MERV ratings trap small particles more effectively than filters with lower MERV ratings. This means that while higher rated filters can capture more particles than lower rated ones, they are not suitable for residential applications due to their cost and maintenance requirements. The cost of higher rated filters is significantly higher than lower rated ones due to their increased efficiency.
Additionally, they require more frequent replacement as they become clogged with dust and other particles more quickly than lower rated filters. This means that while they may be suitable for certain commercial applications where cleanliness is paramount, they are not suitable for residential applications due to their cost and maintenance requirements. In conclusion, while higher rated Merv filters can capture more particles than lower rated ones, they are not suitable for residential applications due to their cost and maintenance requirements. Therefore, it is important to consider all factors when selecting an air filter for your home.