Bryan Johnson· Author
Try to have MERV 13 at a minimum.
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The evidence is convergent. Multiple independent sources reach the same conclusion, the underlying mechanism is well-characterized, and even the field's most cautious voices treat it as worth doing.
Try to have MERV 13 at a minimum.
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Merv 13 air filter (captures PM2.5, Merv 17 is HEPA quality) for your HVAC.
you want to have at least a MV 13 if you can go up to like a 16 or 17 that's even better
So once you set this up in your home and you change your filter in your home HVAC system to emerve as high as you can, Mike mentioned 13, which is about the cap of what most HVAC systems can actually accommodate.
The higher the number, the better the filtration system.
Even more powerful is having a a high MV filter in your HVAC system. So if you can have a MV 13, that's ideal, but you need to make sure that your system is rated for whatever number you're going to have. Some systems can only take like a MV 8 or MV 9. The higher the number, the better the filtration system.
they're called mve and they're mve they're MV 13 or higher don't buy a MV 7 or eight MV 13 reduces all of the major pm2.5 as well as pollins as well as other chemicals but you need to change them often because they're getting clogged up