Mars Generation X Air Purifier Replacement Filter - Aerify

Mars Generation X Air Purifier Replacement Filter

  • £90.00
    Unit price per 

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

The all-in-one H13 True-HEPA filter for Mars Generation X air purifier traps at least 99.97% of fine particles 0.3 microns in size, including pollen, dust mites, mould spores, pet dander, bacteria, viruses and fungi.

The activated carbon layer absorbs volatile organic compounds, tobacco smoke and unpleasant odours such as cooking smells.

The replacement filter lasts anywhere from 6 to 12 months depending on the environment. Mars Purifier recommends changing the filter every 6 months (4,380 hours) when used 24 hours a day. 


  Generation X 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. 


  • How often do I need to replace the all-in-one True-HEPA filter?

    The standard time for replacement is 12 months. In order to maintain the ultimate performance of the unit, it is important to replace the filter at the right time. The change indicator light will come on when the filter needs to be replaced. Mars Purifier recommends that you replace your unit's filter approximately twice a year to maintain its peak air cleaning efficiency. Recommended filter change: 6 months (4,380 hours) when used 24 hours a day.

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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.