I have 4 sets of air purifier at home.

1) Blueair sense - small room

2) Blueair Classic 680i - master room (3 dimensions air outlet with 3 filters system)

3) Blueair Pro L - dining area (high performance airflow)

4) LG Puricare 360 - living area (this machine can detect PM1.0 which is odour easily)

I personally don't like the humidifying feature because the water thingy day n day soak in the water, if you are away 2 weeks for holidays, you need to pour out the water before leaving the house.

I use air mist (bought from baby shop) to enhance the room humidity.

nope, air purifier doesn't deliver air in the room

Blueair Particle filter is about Rm100++ per piece, if the environment air is ok, i think the filter can last 1.5-2 years.

the difference between Blueair and Sharp / Panasonic air purifier is that the latter machines will create many dusts on the floor as the machines emit ion to the air. whereas BLueair, the machine emits ion inside the unit, so no issue seeing the dusts surrounding the air purifier

Remove odour