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Approx: 40.00 dollars each. Google it
Sorry, there was a problem. Please try again later.I sent a reply on this yesterday, Saturday, 01/18/2025. The filter price for the 311i Max is $ 44.99, and the cloth pre-filter that covers the outside is $ 10.99. I'm sure my reply got posted. Also, the sales people at BB should be able to answer this question.
Sorry, there was a problem. Please try again later.You can go to the blueair.com site and see the prices of air filter units and also prices of the filters that fit in them. I went to their site today, Saturday, 010/08/2025. The circular filter that fits inside the unit was priced $ 44.99. The pre-filter is the outside material that also helps filter the unit and it is priced $ 10.99. Hope this helps I'm giving you the price for the 3lli Blue Pure Max. There is one filter unit larger and a few that are smaller.
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