Whirlpool - Whispure 510

I have two Whirlpool Whispure 510’s that have been running pretty much non-stop (with filter changes) since 2015. There’s probably better technology now, but these are BIFL work horses. 

I have two Whirlpool Whispure 510’s that have been running like champs for more than 10 years (with filter changes)

I've had a whispure ap510 (consumer reports pick) for well over 10 years running constantly. Takes a hepa about once a year. CADR is well into the 300s.

I’ve used a Whirlpool Whispure 510 for the past 10 or so years. Very happy with it. It’s not a beautiful piece of equipment, but I think it does the job very well.

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.