Blueair BLUE PURE 121 220-Watt Air Purifier (White)

I have done a thorough study of hydraulics for air purification in my house. I have an Air Quality Monitor at home, and hence do not need one on my purifier. Blueair 121 offers the maximum cleaning capacity you can get in INR 25,000. It has one integrated filter which can last for 12 to 18 months even if you run your purifier 24x7 / 365 (like I do).This is a simple machine but worth every penny I spend on it.

It is by far the best air purifier I have used. I have different brands of purifier and this one I feel works the best.ProsVery quiet and effectiveCleans air quality very fastFilter life is really long. Have used it for a year and still the filter alert has not come on, despite the fact I live in DelhiConsNo pm measuring unit. So there is no display. I have to use display of other machines to check the quality of air.This model did not come with a pre filter, so I had to buy that as well which costed me around 2000 rs extra.Apart from these 2 issues I love the machine

I bought it and i seemed fine until 1 year usage.But i found that replacement filter is very very expensive!!It is horrible for me.I would not buy blue air product anymore and recomaned you to check replacement filter when you want airpurifer.

We purchased as 121 (as well as a Joy S / 411 in the US) and absolutely love both. After purchasing a separate air quality monitor, it was clear that they were working as advertised and did much better than our expectations. As expats living in Delhi, home to some of the worst air quality in the world, it was imperative for us to clean our in-home air as best as possible, and these are great and even look nice too. BUT, we also need to buy replacement filters as we are getting reimbursed, and our preference was to buy the machines and all the accessories all at once, and the filters for these, and for the Joy S are nowhere to be found. Blueair's classic products have filters that can be found anywhere, but not these, and that's making me a bit nervous. I've scoured Amazon, local shops, and have contacted Blueair multiple times without satisfactory response. I'm annoyed that the company has been ignoring me and what should be a simple question - "Where can I buy filters?". Silence. So, while I am over the moon with the product, support for the product is underwhelming at best. I'd honestly look for a different product since there are so many quality competitors on the market with accessible parts.

exevkkent value for money purifier. Great design and simple one button operation. Does the job extremely well. Have been using it everyday since 12th Nov and feel the air to be a lot lot lot better. Will strongly recommend to buy this for living rooms and which have dining areas also included. However, doesn’t show the PM number which is ok for me cause I already have a Philips one too which shows the reading.

Good simple to operate product with minimal features. However there are no sensors for particulate count etc

Design is silly, no handles to hold a heavy unit. There is no pre-filter to capture bigger particles. Technical support in India got irritated with my questions when they had no answer on why there is no pre-filter. No warranty if hepa goes off in less than stipulated time. No indication of air quality nor auto switch off or slow down. it's like a big dumb box. All dealers pushing for this product because of higher margins, but it is a useless product. I returned mine to Sargam the day before.

Have tried a few purifiers and have now switched to these. Just vacuum every week to 10 days and they last long. No aqi reading, no gizmos but very effective.