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Blueair Blue Pure 511i Max filter front view for optimized air purification.
Blueair Blue Pure 511i Max filter side profile shows compact design.
Blueair Blue Pure 511i Max filter packaging highlights OEM authenticity.
Blueair Blue Pure 511i Max filter close-up pleats demonstrate filtration media.
Blueair Blue Pure 511i Max filter insertion steps visualize easy replacement.
Blueair Blue Pure 511i Max filter branding emphasizes OEM quality.
Blueair Blue Pure 511i Max filter cartridge cross-section reveals pleated media.
Blueair Blue Pure 511i Max filter compatibility with purifier model.
Blueair Blue Pure 511i Max filter replacement subscription option benefits.
Blueair Blue Pure 511i Max filter front view for optimized air purification.
Blueair Blue Pure 511i Max filter side profile shows compact design.
Blueair Blue Pure 511i Max filter packaging highlights OEM authenticity.
Blueair Blue Pure 511i Max filter close-up pleats demonstrate filtration media.
Blueair Blue Pure 511i Max filter insertion steps visualize easy replacement.
Blueair Blue Pure 511i Max filter branding emphasizes OEM quality.
Blueair Blue Pure 511i Max filter cartridge cross-section reveals pleated media.
Blueair Blue Pure 511i Max filter compatibility with purifier model.
Blueair Blue Pure 511i Max filter replacement subscription option benefits.

Blueair Blue Pure 511i Max Replacement Filter | Genuine OEM for 511i Max Purifier

Keep Your Blueair Air Cleaner Performing at Its Best Upgrade and maintain the Blueair Blue Pure 511i...
Availability: In stock
$42.72
$42.72
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Subtotal: $42.72
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Blueair Blue Pure 511i Max filter front view for optimized air purification.

Blueair Blue Pure 511i Max Replacement Filter | Genuine OEM for 511i Max Purifier

$42.72
Blueair Blue Pure 511i Max filter front view for optimized air purification.
Blueair Blue Pure 511i Max filter side profile shows compact design.
Blueair Blue Pure 511i Max filter packaging highlights OEM authenticity.
Blueair Blue Pure 511i Max filter close-up pleats demonstrate filtration media.
Blueair Blue Pure 511i Max filter insertion steps visualize easy replacement.
Blueair Blue Pure 511i Max filter branding emphasizes OEM quality.
Blueair Blue Pure 511i Max filter cartridge cross-section reveals pleated media.
Blueair Blue Pure 511i Max filter compatibility with purifier model.
Blueair Blue Pure 511i Max filter replacement subscription option benefits.

Blueair Blue Pure 511i Max Replacement Filter | Genuine OEM for 511i Max Purifier

$42.72
Description
Description
x

Keep Your Blueair Air Cleaner Performing at Its Best

Upgrade and maintain the Blueair Blue Pure 511i Max with this genuine replacement filter. Engineered to pair perfectly with the Blue Pure 511i Max air purifier, it supports the purifier’s dual‑filtration system, helping sustain strong airflow, steady operation, and crisp in‑room air.

This OEM filter combines a high‑efficiency filtration stage with a carbon component to address common household odors. When installed, it works with the purifier’s fan to move air efficiently through multiple layers, delivering a cleaner atmosphere in living spaces, work areas, and bedrooms without adding noise or complexity.

Key benefits for everyday living

  • HEPASilent dual filtration delivers more clean air faster and uses less noise and energy than HEPA filtration alone.
  • The filtration stack captures a broad range of particles and includes a carbon layer to help manage light odors from cooking, pets, and smoke.
  • Independent testing and recognized certifications back performance claims, including verified efficiency and ozone safety.
  • Designed specifically for the Blue Pure 511i Max (model B08KPJ76RR) for a seamless replacement experience.

Real-life use cases

  • In a living room with pets, the dual‑filter approach helps maintain a fresh feel without overpowering sounds.
  • In kitchens and dining areas, the carbon component aids in reducing lingering cooking odors while the purifier runs quietly in the background.
  • In home offices and bedrooms, regular replacement supports consistent air quality without frequent maintenance.

Quality, compatibility, and care

  • Compatibility: Blue Pure 511i Max (B08KPJ76RR).
  • Quality you can trust: OEM design, engineered for optimal interaction with the 511i Max purifier.
  • Subscription option: auto-delivered replacements to help you stay on schedule and save.

Tips for replacement: Follow the purifier’s instructions for removing the old filter and installing the new one. If you’re unsure, consult the user manual or contact Blueair support for guidance. This filter is intended for use with the Blue Pure 511i Max and is not a universal replacement for other models.

With a genuine Blueair replacement filter, you’re choosing a product built to complement your purifier’s efficiency, helping maintain a refreshed environment where you live, work, and relax.

FAQ

Q: What is included with the replacement filter?

A: A genuine Blue Pure 511i Max replacement filter compatible with the Blue Pure 511i Max purifier.

Q: What performance benefits can I expect?

A: The dual filtration helps remove small particles and odors, supporting overall daily air freshness in the home.

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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