Whirlpool - WPPRO2000 Whispure Air Purifier

https://www.amazon.com/Whirlpool-WPPRO2000P-Whispure-Activated-Allergies/dp/B076Y6XY3V?th=1 Has 2 filters, the HEPA the the rear and an activated charcoal one in the front. The HEPA is over $100 to replace. After 5 years, I haven't replaced one yet. The front filters are cheap, like $10 in bulk, and they take the brunt of the filtering load, and need replaced 2x a year (running 24-7). Or you could wash them out and reuse them, helps in a pinch when you run out and the cheap replacements are 2 weeks away. When you are filtering below 1 micron, you are at the large virus level.

Whirlpool WPPRO2000P Whispure is my fav and doctor recommended ...

I have a Whirlpool Whispure that is about ten years old and has performed well, but I think you can get a similar sized Conway Airmega 200M for about half the price, and they are very well rated. A full filter set lasts for a year, you change the carbon prefilter every three months. The filter set will cost you about $35 each year.

For reasonable VOC removal there are only 4 players I know in the market which offer products which have the minimum 10 pounds of sorbent media: Airpura, Allerair, Austin, IQAir. Wildfires product a huge mix of chemicals - from the vegetation, contents of burned buildings, etc. There is no consumer solution that removes all VOCs. Each type of media is better at some chemicals, not so good or not effective at all with others. For the same reason there is no sensor that I know that will give you the level of all VOCs. These machines and filters tend to be expensive. I just upgraded my Austin units with Immunity Machine filters which cost \~$700 each. We were spared wildfire smoke this season but with AQI numbers breaking 100 I was able to keep my indoor values close to 0. I use Austin and IQAir VOC machines along with Honeywell and Whirlpool HEPA units, 3 filters per room.