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Blueair genuine filter for Blue Pure 411i Max shown for optimal purifier performance.
Blueair genuine filter for Blue Pure 411a Max shown for efficient air cleaning in busy spaces.
Blueair Blue Pure F4MAX replacement filter close-up highlighting filtration layers.
Blueair Blue Pure 411i Max in living room illustrating home air cleansing.
Blueair HPASilent technology close-up demonstrating quiet, efficient filtration.
Blueair carbon filter segment highlighting odor removal in compact purifier.
Blueair filter capturing pet dander and pollen for allergy-friendly air.
Blueair awards and certifications logos indicating trusted performance.
Blueair quiet operation graphic showing low energy use.
Blueair genuine filter for Blue Pure 411i Max shown for optimal purifier performance.
Blueair genuine filter for Blue Pure 411a Max shown for efficient air cleaning in busy spaces.
Blueair Blue Pure F4MAX replacement filter close-up highlighting filtration layers.
Blueair Blue Pure 411i Max in living room illustrating home air cleansing.
Blueair HPASilent technology close-up demonstrating quiet, efficient filtration.
Blueair carbon filter segment highlighting odor removal in compact purifier.
Blueair filter capturing pet dander and pollen for allergy-friendly air.
Blueair awards and certifications logos indicating trusted performance.
Blueair quiet operation graphic showing low energy use.

Blueair Genuine Filter for Blue Pure 411i Max & 411a Max | F4MAX Replacement

Let’s clear the air with a filter designed for performance and a calmer home environment. The BLUEAIR...
Availability: In stock
Product type: Air Purifier Filters
$42.72
$42.72
Please hurry! Only 5 left in stock
Subtotal: $42.72

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Blueair genuine filter for Blue Pure 411i Max shown for optimal purifier performance.

Blueair Genuine Filter for Blue Pure 411i Max & 411a Max | F4MAX Replacement

$42.72
Blueair genuine filter for Blue Pure 411i Max shown for optimal purifier performance.
Blueair genuine filter for Blue Pure 411a Max shown for efficient air cleaning in busy spaces.
Blueair Blue Pure F4MAX replacement filter close-up highlighting filtration layers.
Blueair Blue Pure 411i Max in living room illustrating home air cleansing.
Blueair HPASilent technology close-up demonstrating quiet, efficient filtration.
Blueair carbon filter segment highlighting odor removal in compact purifier.
Blueair filter capturing pet dander and pollen for allergy-friendly air.
Blueair awards and certifications logos indicating trusted performance.
Blueair quiet operation graphic showing low energy use.

Blueair Genuine Filter for Blue Pure 411i Max & 411a Max | F4MAX Replacement

$42.72
Description
Description
x

Let’s clear the air with a filter designed for performance and a calmer home environment. The BLUEAIR Genuine Filter for Blue Pure 411i Max (B0BN2LH4RK) and 411a Max (B0BN2HZX1C) is built to work with the Blue Pure 411 Max series, delivering efficiency and consistency for everyday use. It is not compatible with older 411 models, such as the 411, 411 Plus, or 411 Auto, so choosing the right part matters for a seamless fit and dependable operation in your space.

Why choose BLUEAIR genuine filters

BLUEAIR’s HEPASilent dual filtration technology combines mechanical and electrostatic filtration to deliver more clean air with less noise and reduced energy consumption than many HEPA-only options. In real-world terms, that means your purifier can refresh the air in living areas more quietly while maintaining a comfortable energy profile.

  • High filtration efficiency: filtration targets particles down to 0.1 microns with a strong performance profile in controlled tests.
  • Comprehensive particle removal: independent testing references removal of a range of fine particles and select microbes under lab conditions.
  • Odor control: a carbon layer helps neutralize light odors from cooking, pets, and smoke for a fresher feel in shared spaces.

Real-world use cases

  • Open living rooms and family spaces where faster air refresh is noticeable throughout the day.
  • Home offices or bedrooms where quiet operation and consistent airflow matter for focus and rest.
  • After cooking or in pet-friendly homes where odors and dander can accumulate, helping to restore ambiance.

Quality you can rely on

BLUEAIR is widely recognized with independent testing for performance, with certifications such as AHAM Verifide for CADR, Quiet Mark, and CARB ozone safety standards. The brand emphasizes zero ozone and sustainability in its testing framework. This replacement filter is designed for the 411 Max series to help maintain consistent performance over time.

Tip: For convenience, consider subscribing to auto-delivered filter replacements so you never miss a change and your purifier can perform smoothly between cycles.

Note: The information reflects performance data and independent testing cited by BLUEAIR; benefits are presented as observed outcomes under test conditions and may vary by environment.

FAQ

Q: Is this BLUEAIR Genuine Filter compatible with Blue Pure 411i Max and 411a Max?

A: Yes—it's designed for both the 411i Max and 411a Max; it is not compatible with older 411 models.

Q: What benefits does the F4MAX replacement filter provide?

A: It’s BLUEAIR’s genuine replacement for the 411 Max series, delivering efficient filtration, odor control, and compatibility with auto-delivery replacement services.

Shipping & Return
Shipping & Return
x

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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