Blueair HealthProtect™ 7740i Air Purifier Replacement SmartFilter - Aerify
Blueair HealthProtect™ 7740i Air Purifier With SmartFilter Service - Aerify

Blueair HealthProtect™ 7740i Air Purifier Replacement SmartFilter

  • SmartFilter™ for Blueair HealthProtect™ 7740i.
  • Filters PM10, PM2.5, PM0.1, VOCs and odours.
  • Catches viruses, bacteria and other germs.
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£139.00 GBP
£134.83 GBP

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The SmartFilter comprises one particle filter layer and one active carbon filter layer. The activated carbon in the SmartFilter removes gas, odours, smoke, VOCs, exhaust, smog, and chemicals from the air. The two parts of the SmartFilter are attached at the top, so when removing it, you can fold it over like a booklet to keep dust and pollutants from escaping. The built-in intelligent chip tracks the use of the filter and notifies you through the Blueair app when it is time to replace it. The SmartFilter must be replaced every 6 to 12 months, depending on your environment.


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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. We will process the charges to your credit or debit card if your item is in stock. 

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 complete information, please read our returns and refund policy.


Free delivery on orders above £50


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