isinlive Blue Pure 311 Auto Replacement Fil-TER Compatible with Blueair Blue Pure 311 Auto Air Puri-Fier, 2 in 1 Fil-tration Systems, Particle and Activated Carbon, 2 Pack
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Eligible for Return, Refund or Replacement within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Sunday, Jul 20
Style Name: 311 Auto
Features
- PERFECT FIT: Premium Blue Pure 311 auto replacement fil-ters are compatible with Blueair Blue Pure 311 auto air puri-fier. (20.5 inches machine). NOTE: Not fit for 311 non-auto, not fit for 411 models. please make sure the air puri-fier model is compatible Blueair Blue Pure 311 auto.
- 2 LAYER FIL-TRATION: 311 auto replacement fil-ters compatible with blueair 311 auto machine have high-efficiency 2-in-1 fil-tration systems. Particle Fil-ter attaching to up to 99.97% of airborne particles like smoke and pet dander. The activated Carbon fil-ter gets rid of household odors from pets, smoking, cooking, and VOCs.
- UPGRADED 311 FIL-TER: Our 311 fil-ter is exclusively designed for compatible with Blueair Blue Pure 311 auto air puri-fiers. Using a 360-degree air intake and up to 4x the fil-ter surface area as the Genuine Blue Pure 311 auto. It is rigorously tested for compatibility and service life and it is suggested to replace your 311 auto fil-ters regularly about every 6 months when used 24 hours a day to keep its peak performance.
- SILENT TECHNOLOGY: We deliver high-quality, durable and long-lasting replacements, allowing the fil-ter to last longer with a collapsible design. A High-quality 311 true HEPA replacement fil-ter combined with electrostatic filtration, and enable optimizing airflow and performance over time. Compare to traditional HEPA fil-tration, we have a faster and quieter cleaning effect.
Brand: isinlive
Material: H13 True HEPA
Compatible Devices: Compatible with Blueair Blue Pure 311 auto air puri-fier( 20.5 inches machine)
Package Dimensions: 15.51 x 13.89 x 4.02 inches
Item Weight: 1.85 pounds
Manufacturer: isinlive
Item model number: isinlive-311
Batteries required: No
Included Components: Included 2 pack 311 auto replacement filters for Blue Pure 311 auto air puri-fier( 20.5 inches machine)
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Jul 20
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Style Name: 311 Non Auto
I ordered filters for the Blue Pure 311 (Non-Auto) I just bought, from two different stores or suppliers on Amazon, BOTH claiming that their filters were for the 311 (Non-Auto.) Except that one of the two actually shipped me filters too tall, and even though their box was marked with "Model no: 311" they were obviously for the 311 Auto or 311i Max or something else, but NOT for the 311 (Non-Auto.) (Like what, I wasn't going to figure out that the filters were too tall for the 311?) The other store or supplier also claimed their filters were for the 311 (Non-Auto,) only they were actually the right size. THIS store/supplier is the one that got it right. They are the right height for the 311. We have a winner, and this is the one. Save this store to order future replacement filters, they're perfectly fine for the 311 (Non-Auto) and are actually the right fit for the Pure Blue 311 (Non-Auto.)
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Reviewed in the United States on April 6, 2024 by Thomas T Sessums
Style Name: 311 Auto
Captures impurities and dust in the air very well and also easy to install. Also the flexibility of the filters makes it easy to store the extras for future use.
Reviewed in the United States on February 12, 2024 by Angela Lowe
Style Name: 311 Auto
Several comments: - They aren't blue - The description says "Fil-ter", but I got a "Filter". Confusing. - They fit in my purifier fine, but what on earth is a "Puri-fier". Odd - It gets dirty, so I am assuming it is working. I mean, there is still junk all over my floor. Maybe if I turn the speed up it will suck that stuff up as well? - [‘hip’, ‘hip’]
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Reviewed in the United States on November 9, 2023 by Gabriel
Style Name: 311 Auto
Seems to be working fine. Will have a better idea in a month or two.
Reviewed in the United States on November 2, 2022 by Robin Davis
Style Name: 311 Auto
Fits perfectly and seems to be pretty much the same thing as the original.
Reviewed in the United States on October 6, 2023 by Q
Style Name: 311 Auto
This filter works very well and is easy to install. I haven't seen a difference in quality and is a nice replacement.
Reviewed in the United States on March 2, 2022 by JLL
Style Name: 311 Non Auto
Replacement filters, especially for nicer name-brands will cost an actual fortune if you buy directly from the manufacturer. That's why I love these - a great alternative that serves probably 90%+ of the same function at a fraction of the cost. The filter itself may be a small bit lower quality than what you'd get directly from Blueair, but realistically speaking it will still block all the same pollens, hairs, and other particulates that you care about removing. I would definitely recommend this over the main brand because you can also play it safer with filter replacements, as you won't need to juggle whether or not to get those last few weeks out of an already dirty filter before having to spend a pile of money on a new set. In my view, it is much better to have 3 slightly lower quality filters than 1 or 1.5 name brand filters. In terms of noticeable difference, there is none. I could have swapped these out without telling and nobody would have noticed - the air is still clean and fresh.
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Reviewed in the United States on April 10, 2024 by Nate Christie
Style Name: 311 Auto
This filter does not fit the Blue Air 311.
Reviewed in the United States on September 14, 2023 by Vanessa S.