I got mild Asthma when on holidays near the bush-fires at Evans Heads last November.
A week ago when the rain started it got bad. So bad I can't work. For the last few days the asthma was so bad even the Pre & Post inhalers didn't help much.
so I got one of these "TotalClean" $299.00 Air Purifiers. Took it home & put it in the lounge at max for an hour then turned it down to minimum. Worked so well that I could watch a movie with almost no wheezing.
Then I put it in the bedroom, turned the A/C on & left the TotalClean purifier on low overnight. Had a wheeze-free night sleep! Amazing.
As the machine uses a timer for the "Replace Filter" light I will get a spare filter.
I recommend it!