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Blueair Blue Pure 411i Max Replacement Filter - 3-in-1 True HEPA and Activated Carbon Filter
Blueair Blue Pure 411i Max Replacement Filter - 3-in-1 True HEPA and Activated Carbon Filter
Blueair Blue Pure 411i Max Replacement Filter - 3-in-1 True HEPA and Activated Carbon Filter
Blueair Blue Pure 411i Max Replacement Filter - 3-in-1 True HEPA and Activated Carbon Filter
Blueair Blue Pure 411i Max Replacement Filter - 3-in-1 True HEPA and Activated Carbon Filter
Blueair Blue Pure 411i Max Replacement Filter - 3-in-1 True HEPA and Activated Carbon Filter

Shop / blueair 411 replacement filter

Blueair Blue Pure 411i Max Replacement Filter - 3-in-1 True HEPA and Activated Carbon Filter

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$ 22.08   $17.44   save 21%
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About this item

  • Compatible Models: The 411i Max, 411a Max, and F4MAX replacement filters are compatible with Blueair Blue Pure 411i Max, 411a Max, and F4MAX Air Cleaner to maintain their peak performance. Fit snugly with the machine. It works as well as the original with the same performance, keeping your 411i Max, 411a Max, and F4MAX Air Cleaner at its best working efficiency and capacity. Any use of the brand name or model designation for this product is made solely to demonstrate compatibility.
  • Not Compatible Models: 411, 411+, and 411 Auto.
  • Premium Material: Our 411i Max, 411a Max, and F4MAX replacement filter is made of high-quality non-woven fabric with premium True HEPA and activated carbon materials to greatly improve the performance of 411i Max, 411a Max, and F4MAX filter replacement. We adopt advanced lower energy consumption and lower density structure technology, higher efficiency, and less pressure to ensure high-efficiency filtration.
  • 3-In-1 Stage Filtration System: Our 411i Max, 411a Max, and F4MAX True HEPA replacement filter is combined with a high-efficiency filtration system that has 3 layers of advanced filtration that removes high levels of fine particles and reduces odors. Fine Pre-filters can capture large particles of material such as hair, and pet plush. An extra protective layer of coating True HEPA filter captures 99.97% of airborne dust down to 0.3 microns in size, like dirt, dust, and pet dander. The activated carbon filter helps with household odors from pets, cooking, smoke, and so on.
  • Replacement Frequency: 2 Pack 411i Max, 411a Max, and F4MAX True HEPA Filters fully meet your needs for the replacement of 411i Max, 411a Max, and F4MAX True HEPA Filters. To maintain optimal performance, We recommend that you replace your 411i Max, 411a Max, and F4MAX True HEPA Filter every 4-6 months. Meanwhile, the filter's usage time will depend on the environment and air quality around you.
  • Easy Installation: It is fairly easy to install the 411i Max, 411a Max, and F4MAX air filters, no tools are required. Take out and replace your machine unit when needed.
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24 Hours Cancellation

We accept order cancellation before Within 24 hours the product is shipped. If the order is cancelled you will get a full refund.

30 Days Returns & Exchanges Policy

If for any reason you are not satisfied with the purchased item,You have 30 days after delivery of your order to return an item.

After 30 days of delivery of your order, we will no longer accept returns.

Refund Process & Return conditions:

To request a return,please email us at:[email protected] ,We will respond within 24 hours after the consumer sends the email (except weekends).
If it is a quality issue, please provide an order number and attach clear photos of the items that represent the issue.
After we receive the returned order, our Quality Assurance department will inspect and verify the condition of the item.Upon acceptance of your return, a refund will be issued to the original form of payment within 1-3 business days.

Make sure your item meets all our return conditions :

Items returned without authorization will not be accepted.
The time frame for return must not exceed 30 days from when the original order was received.
Any promotional gifts must also be returned with your returned item.
All items must be returned in their original condition, without scratches or signs of wear, and must not be resized or altered in any way.
Your return needs to be sent within the given time frame(3-12 working days)
Please make sure you provide us the tracking# and receipt after you return.

Refunds

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, we will credit the credit limit to your credit card or original payment method within 5 business days (bank processing time frame).