I need a filter for this. I have the same purifier and I need to know which filter to purchase and whn to change

Yes, We have filters for this machine. And the company mentions the life of filters as 4000 hours. If your machine is not giving perfect readings or not performing perfectly, You need to change the filter.

What is the manufacture year of product

Dear sir Greetings The Manufacturing year is 2016-2017. The Device is in warranty of 5 years when you buy and register product. When you buy post registration online your warranty of 5 years starts. In case of any query , please feel free to contact us. Thanks Regards Manik

Which filter 480i model has? How many filters in total are there? Pl help.

Hi 480i has 400 series filter . Smoke stop filter has heap and activated carbon . Regards Manik 9268885075

Does this discharge ozone?? And it takes care of particles 2.5 pm

Dear sir , Greetings! The Blueair 480i doesn’t produce any harmful OZONE and is super efficient for keeping pm2.5 levels in control . The model has a very high CADR ( 510m3/hour ) and is the best in the catagory. Regards , Sanjay Mehta 9811369000

Colour	New Classic
Brand	Blueair
Particle Retention Size	2.5 Micron
Controller Type	Remote Control
Wattage	90 Watts
UPC	689122006192
Manufacturer	Blueair
Item model number	480 i
ASIN	B01N3PAZTX

Blueair Classic 480i 40 sq.mtrs,WiFi Enabled & in Built sensors, 90 Watt, White Colour

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