Questions about Electrolux PA91-404DG - Pure A9 air purifier

Hello, I'm looking for an air purifier that's particularly effective against cigarette/pipe smoke for a 100m2 room. Thank you in advance for your good advice.

Hello, I noticed that the maximum noise level on the website is 17 dB, whereas on the product sheet (pdf file) is clearly stated that 17dB is the minimum noise level and it goes up to 46dB, might be important to correct that information on your website. Also can't seem to find the power usage in Watts? Thank you!

Good day Is it safe to leave the ioniser activated during operation? What about ozone production with this appliance? Greetings

Hello How long per day do you use the air purifier and how does the electricity bill look like? Any big changes compared to the past without the air purifier? Merci and greetings!

Hello I mainly want to filter hairspray (aerosols) and perfume from the air. Is this air purifier recommended for this or is there one that might be more suitable? Merci!

Hello Is it necessary to buy a filter or does it already have one as an accessory? lg