Getting rid of the VOC source, if possible, is much easier than trying to filter it. > Those 2-in-1 filters do exist but cost more. And many are scams because

Getting rid of the VOC source, if possible, is much easier than trying to filter it. > Those 2-in-1 filters do exist but cost more. And many are scams because they don't have enough volume of activated carbon. Any filter with a little bit of carbon added is going to be useless after a few days, or maybe even hours. The only VOC filters that work have multiple pounds of carbon, with the good filters having upwards of 10-20 pounds. It also has to be replaced regularly.