BLUEAIR
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BLUEAIR Genuine 311 Auto Air Purifier Replacement Filter, AllergenBlock
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BLUEAIR Genuine 311 Auto Air Purifier Replacement Filter, AllergenBlock
BOOST ALLERGEN PROTECTION: AllergenBlock defense layer neutralizes over 90% of the allergen properties such as sneeze-inducing dust, pollen and pet dander that can trigger discomfort
BLUEAIR Genuine 311 Auto Air Purifier Replacement Filter, AllergenBlock
Item #: 247687675

BLUEAIR Genuine 311 Auto Air Purifier Replacement Filter, AllergenBlock

90% of respondents would recommend this to a friend

Item #: 247687675

GBP 63

Price Details

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BOOST ALLERGEN PROTECTION: AllergenBlock defense layer neutralizes over 90% of the allergen properties such as sneeze-inducing dust, pollen and pet dander that can trigger discomfort
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What Stands Out

Allergen Reduction
Designed specifically to capture allergens like pollen, dust, and pet dander, ensuring cleaner air for allergy sufferers and promoting a healthier living environment.
Genuine Replacement
As an authentic Blueair product, this filter guarantees compatibility and optimal performance, providing peace of mind and reliable air purification for users.
Efficient Filtration
Utilizing advanced technology, this filter enhances air purification efficiency, improving indoor air quality effectively compared to generic alternatives, ensuring a breath of fresh air.

Product Details

Shop BLUEAIR Genuine 311 Auto Air Purifier Replacement Filter, AllergenBlock online at a best price in Guernsey. B08KPK1Q64
Compatible DevicesAir Purifier
Product GradeReplacement Part
Compatible Hvac Systemsresidential
Item Weight0.57 kg
Unit Count1 Count
Material TypePaper
Brand NameBLUEAIR
Model Number110672
UPC689122024981
Number of Items1
ManufacturerBlueair
Number of Packs1
Item HighlightAuthentic 311 Auto Filter, Fights Allergens for Blue Pure 311 Auto Only. Neutralizes Dust, Pollen & Pet Dander
Included ComponentsAir Purifier, Washable Pre filter, filter
Item Type Name311 Auto Allergy Filter
Manufacturer Part Number110672
BrandBLUEAIR
MaterialPaper
Item HighlightAuthentic 311 Auto Filter, Fights Allergens for Blue Pure 311 Auto Only. Neutralizes Dust, Pollen & Pet Dander See more

Who Should Buy?

Suitable For
  • Allergy Sufferers

    Ideal for individuals with allergies to pollen, dust, or pet dander, improving overall air quality.

  • Pet Owners

    Effective at reducing pet dander in the home, helping both pets and owners breathe easier.

  • Families with Children

    Great for homes with children, providing cleaner air and reducing respiratory issues related to indoor allergens.

Not Suitable For
  • Large Spaces

    Not suitable for large rooms or open areas where multiple air purifiers may be needed for effectiveness.

Product Description

BLUEAIR Genuine 311 Auto Air Purifier Replacement Filter, AllergenBlock

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the Blueair Blue Pure 311 Auto series filter designed for?

    Answer: The Blueair Blue Pure 311 Auto series filter is specifically designed to combat common allergens such as pollen, dust, and pet dander. Its advanced filtration technology combines a fabric pre-filter with a HEPA filter, efficiently removing up to 99% of airborne particles. This makes it ideal for allergy sufferers and pet owners who need to maintain a clean indoor environment. Whether you're spending time with pets or welcoming the bloom of spring, this filter helps ensure that the air you breathe remains fresh and allergen-free.
  • Question: How often should I replace the Blueair Blue Pure 311 filter?

    Answer: It's recommended to replace the Blueair Blue Pure 311 filter approximately every 6 months for optimal performance. However, the frequency can depend on usage and environmental factors such as air quality and the number of pets or occupants in your home. If you notice a decline in air quality or increased visible dust, it might be time for a change. Regularly checking the filter's condition ensures that your air purifier functions effectively, providing the clean air you need.
  • Question: Can the Blueair Blue Pure 311 filter remove smoke and odors?

    Answer: Yes, the Blueair Blue Pure 311 filter is effective at reducing smoke and odors thanks to its carbon-activated layer that works alongside the HEPA filtration. This combination ensures that a wide range of airborne pollutants, including smoke from cooking or wildfires, are significantly filtered out, resulting in fresher indoor air. This is especially beneficial for those who may experience sensitivity to smoke or live in areas prone to air quality issues.
  • Question: What are the key features of the Blueair Blue Pure 311 Auto air purifier?

    Answer: The Blueair Blue Pure 311 Auto air purifier boasts several key features, including an Auto mode that adjusts fan speed based on current air quality, a low noise level making it suitable for quiet spaces like bedrooms, and energy-efficient operation. Its unique design allows for easy cleaning, and the customizable pre-filter in various colors enables it to fit seamlessly into your home decor. Together, these features make it a practical choice for maintaining healthier indoor air.
  • Question: Is the Blueair 311 filter compatible with other Blueair models?

    Answer: No, the Blueair 311 filter is specifically designed for the Blue Pure 311 Auto model and is not compatible with other Blueair models. Each Blueair filter is customized to provide optimal performance for its corresponding air purifier. When purchasing a replacement, it’s important to select the correct model to ensure maximum efficiency in removing allergens and pollutants from your environment.
  • Question: What is the filtration process of the Blueair Blue Pure 311 filter?

    Answer: The filtration process of the Blueair Blue Pure 311 filter involves a three-stage approach. First, a fabric pre-filter captures larger particles like pet hair and dust, while the second stage includes a HEPA filter that targets smaller particles, such as pollen and smoke. Finally, the activated carbon layer reduces odors and gaseous pollutants. This multi-layer system provides comprehensive protection and ensures that you breathe healthier, cleaner air in your living spaces.
  • Question: Are there any maintenance tips for the Blueair Blue Pure 311 filter?

    Answer: Yes, maintaining the Blueair Blue Pure 311 filter involves a few easy steps. Regularly check the filter status indicator on the air purifier to gauge when a replacement is needed. Clean the pre-filter periodically by vacuuming or washing it, depending on its material. This maintenance helps enhance performance and extends the lifespan of the filter. With regular upkeep, the filter will more effectively reduce allergens and maintain a clean air environment.
  • Question: Is the Blueair Blue Pure 311 Auto filter eco-friendly?

    Answer: Yes, the Blueair Blue Pure 311 Auto filter is designed with environmental considerations in mind. The filters use recyclable materials and minimize energy consumption, which helps reduce your ecological footprint. Choosing eco-friendly products is essential for anyone looking to live sustainably while also ensuring a clean air quality within their home. This means you can purify the air in your home while making a positive impact on the environment.
  • Question: Can this filter improve air quality for asthma sufferers?

    Answer: Absolutely, the Blueair Blue Pure 311 filter can significantly improve air quality for asthma sufferers. The HEPA filtration system is proven to remove small particles that can trigger asthma symptoms, such as pollen, dust mites, and pet dander. By maintaining a cleaner air environment, you can reduce the frequency of asthma attacks and create a safer living space. This makes it a valuable tool for anyone looking to manage their asthma more effectively.
  • Question: Where can I buy the BLUEAIR Blue Pure 311 Auto Series AllergenBlock filter?

    Answer: You can purchase the BLUEAIR Blue Pure 311 Auto Series AllergenBlock filter from Ubuy in Guernsey. Ubuy offers a range of genuine replacement filters for Blueair products, ensuring you receive the right filter for optimal performance. Shopping at Ubuy guarantees that you are accessing authentic products that enhance your air quality while supporting your health and well-being.

BLUEAIR Air Purifier Filters 110672 Editorial Review

Blueair Blue Pure 311 AllergenBlock Filter - Genuine Replacement for 311 Auto Air Purifier effectively combats allergens like dust, pollen, and pet dander. This replacement part fits seamlessly into residential air purifiers, making it easy to maintain air quality. Many users have reported a noticeable decrease in allergy symptoms after installation. Its lightweight design at 0.57 kg ensures effortless replacement, making it ideal for continuous use. While some found initial installation tricky, overall feedback highlights its efficiency in capturing airborne particles. It's essential to choose the correct model, as this filter does not fit the 311 Max.

Customer Reviews & Ratings

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Pros

  • Effectively captures dust and pollen
  • Decreases allergy symptoms significantly
  • Fits Blue Pure 311 Auto perfectly
  • Lightweight and easy to replace
  • Good value for a genuine product

Cons

  • Installation can be slightly challenging

Platform Trust & Buyer Confidence

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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GBP 63

Order now and get it around Monday, September 28

QTY:

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Fastest cross-border delivery

Features & Benefits

  • Neutralizes over 90% of allergens like dust, pollen, and pet dander.
  • Designed for optimal performance with the 311 Auto air purifier.
  • Features a four-layer filtration system for enhanced protection.
  • Reduces light household odors with a carbon filtration layer.
  • Automated filter replacement available for convenience and savings.
  • Filters should be replaced every 6 months for optimal effectiveness.

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