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
Condition: New
$29.69
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This item is eligible for return 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
Saturday, Oct 31
At a glance
- Condition
- New
- Style
- 311 Auto
- Model
- isinlive-311
- Material
- Particle and Activated Carbon
- Filter Mounting Type
- Slide In
- Filter Shape
- Rectangular
- Product Grade
- new
- In the box
- Included 2 pack 311 auto replacement filters for Blue Pure 311 auto air puri-fier( 20.5 inches machine)
- Works with
- Compatible with Blueair Blue Pure 311 auto air puri-fier( 20.5 inches machine)
Features 6
- 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
- 2 LAYER FIL-TRATION: 311 auto replacement fil-ters compatible with blueair 311 auto machine have 2-in-1 fil-tration systems. Particle Fil-ter attaching to up to 99.97% of airborne particles. Activated Carbon fil-ter take in pet odors 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
- SILENT TECHNOLOGY: We deliver high-quality, durable and long-lasting replacements, allowing the fil-ter to last longer with a collapsible design. Compare to HEPA fil-tration, we have a faster and quieter cleaning effect
- EASY TO REPLACEMENT: 311 HEPA replacement fil-ter is easy to replace. It is tested for compatibility and service life and suggested to replace your 311 fil-ter regularly about every 6 months when used 24 hours a day to keep its peak performance
- COST-EFFECTIVE INVESTMENT: Package included 2 packs of Compatible with blueair replacement fil-ters for 311 auto air puri-fier in a neutral white box. They are an efficient investment. If you have any problems, please contact us. Filter made of FSC-Certified paper
Specs 18
| Brand | isinlive |
|---|---|
| Material | Particle and Activated Carbon |
| EU Spare Part Availability Duration | 6 Months |
| Filter Mounting Type | Slide In |
| Filter Shape | Rectangular |
| Air Filter Construction | Pleated |
| Number of Items | 2 |
| Manufacturer | isinlive |
| Product Grade | new |
| Compatible Air Purifier Models | Blueair Blue Pure 311 Auto |
| Compatible Hvac Systems | residential |
| Common Applications | Appliances |
| Unit Count | 2.0 Count |
| Material Type | Particle and Activated Carbon |
| Brand Name | isinlive |
| Model Number | isinlive-311 |
| UPC | 619191911110 |
| Manufacturer Part Number | isinlive-311 |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Oct 31
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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Top Amazon Reviews
Perfect fit for Blue Pure 311 Auto at a much cheaper price than the OEM replacement
Perfect fit replacement for our BlueAir Blue Pure 311 Auto. Seems like a high quality product at a better price point than the OEM (manufacturer's) replacements.
Reviewed in the United States on April 5, 2026 by Joel K.
Good quality but not OEM
Great price, seems to be very equal to the OEM. However, fan does not pick up on smoke or cooking in the auto mode since I've changed this filter. Always shows clear air and runs in low. When switched to manual medium or high, the light picks up contaminants. Does not strain the fan, but it may impede on the sensor.
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Reviewed in the United States on November 3, 2025 by Grant Roberts
Save some $$
Fits just like OEM. Will buy again.
Reviewed in the United States on April 12, 2026 by TGGG
Too long for machine! Had to cut a inch of length to fit!
It was too long for the machine. Had to cut it to fit on purifier
Reviewed in the United States on November 29, 2022 by Katherine Alwan
Good product.
I purchased two of these filters about a year ago and had no problems. No issues, worked great Perfect size as they fit well. Good quality, thickness and no smell.
Reviewed in the United States on September 10, 2025 by YankeeBob
Great Value
These work really well and at a fraction of the cost for Blue Pure ones. Seem to have a very similar usage rate as the original.
Reviewed in the United States on October 24, 2025 by Jason L. Miller
To big
This does not fit the 311 model
Reviewed in the United States on June 5, 2026 by Jayme Fitzgerald
Easy to replace.
Easy to open and place.
Reviewed in the United States on January 4, 2026 by jen micale