Blueair DustMagnet™ 5210i/5240i Air Purifier Replacement Filter Set

  • £55.00
    Unit price per 

Free delivery on orders over £50
14-day hassle-free returns
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Every purchase helps UK charity

The two HEPASilent™ combo filters placed each at the top and bottom of a DustMagnet™ air purifier trap up to 99.97% of airborne pollutants down to 0.1 microns in size. The filters minimise the number of airborne particles that can trigger allergy symptoms, including pollen, dust, mould spores, pet dander, viruses, bacteria, and fine smoke particles.

The carbon particles integrated throughout the media of the filters effectively remove gases, VOCs, smog, and household odours from pets, smoke, and cooking.  

To maintain optimum performance, Blueair recommends changing the filters every 6 - 12 months, depending on your environment. The air purifier calculates the remaining lifetime of the filters based on usage and sensor readings and indicates when it is time to replace the filter.

What You Get

2 x Replacement combination filters for Blueair DustMagnet 5210i/5240i air purifier 


  Blueair DustMagnet™ instruction manual

Delivery And Returns 

Order confirmation

As soon as you place your order, you will receive an order confirmation e-mail. We will automatically reach out to our supplier to confirm that the item is in stock. If your item is in stock, we will process the charges to your credit or debit card. 

Free Delivery On Orders Over £50

  • Dispatched directly from a supplier in the UK.

  • Order processing time: 1-2 business days.

  • Estimated delivery time: 1-2 business days.

  • Orders are not shipped or delivered on weekends or during public holidays. 

  • If we are experiencing a high volume of orders, shipments may be delayed by a few days.

Free Returns

Naturally, we hope you'll love your purchase, but it's OK to change your mind. 

Our return policy lasts 14 days.  

For full information, please read our returns and refunds policy. 


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  How we give back

For every product you buy we donate £2 through JustGiving to "Cots for Tots" - the special care baby charity for sick and premature babies at Bristol’s Special Care Baby Unit at St. Michael’s Hospital.