10 Best Blueair Blue 3250i Air Purifier Filter in the UK 2025
Updated on 04/08/2025
#1
Recommended
36% Off
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- Renowned as the top air purifier brand in the UK from 2019 to 2023 based on multiple performance awards.
- Features upgraded HEPASilent technology for faster cleaning (up to 83% quicker) and reduced noise (50% quieter) compared to previous models.
- Removes 99.97% of airborne particles down to 0.1 microns, including viruses, smoke, pet dander, and pollen, while also addressing light household odours.
- Operates quietly at only 18 dB, making it ideal for bedroom use, certified by Quiet Mark.
- Utilizes dual filtration to purify air in spaces up to 48m² in 30 minutes, or 20m² in 12.5 minutes on high speed.
- Low energy consumption ranging from 2.5W to 20W, comparable to a light bulb.
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- Renowned as the top air purifier brand in the UK from 2019 to 2023 based on multiple performance awards.
- Features upgraded HEPASilent technology for faster cleaning (up to 83% quicker) and reduced noise (50% quieter) compared to previous models.
- Removes 99.97% of airborne particles down to 0.1 microns, including viruses, smoke, pet dander, and pollen, while also addressing light household odours.
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#2
Value for Money
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- Includes two H13 HEPA and activated carbon filters
- Compatible with BLUEAIR Blue Max 3250 auto, 3250i, Blue Pure 411i Max, and 411a Max air purifiers
- H13 True HEPA captures 99.97% of airborne particles as small as 0.3 microns, effectively removing dust and common pollutants; activated carbon filters reduce VOCs, tobacco smoke, and household odors
- Regular replacement is recommended to maintain optimal performance; filters should be cleaned monthly with a soft brush or vacuum
- Easy to install without tools; remember to remove the new filter from its plastic bag before use
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- Includes two H13 HEPA and activated carbon filters
- Compatible with BLUEAIR Blue Max 3250 auto, 3250i, Blue Pure 411i Max, and 411a Max air purifiers
- H13 True HEPA captures 99.97% of airborne particles as small as 0.3 microns, effectively removing dust and common pollutants; activated carbon filters reduce VOCs, tobacco smoke, and household odors
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#3
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- Replacement filter compatible with Blueair air purifiers
- Removes airborne particles and pollutants
- Maintains clean indoor air
- User-friendly installation and replacement
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- Replacement filter compatible with Blueair air purifiers
- Removes airborne particles and pollutants
- Maintains clean indoor air
- User-friendly installation and replacement
#4
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- Advanced filtration with HEPA and activated carbon technology enhances air purification, removing dust, pet dander, smoke, and odors.
- Compatible with Blueair Blue Max 3250i, 3250 auto, Blue Pure 411i Max, and 411a Max air purifiers; verify your model before purchasing.
- Effectively captures 99.97% of airborne contaminants, improving indoor air quality by eliminating pollutants like dust, pollen, and odors.
- Designed for easy installation, simply replace the old filter with the new one for immediate use; ensure to remove the protective packaging before installation.
- Replacement filter lasts 6-8 months; for optimal performance, replace every 6-8 months based on air quality and usage.
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- Advanced filtration with HEPA and activated carbon technology enhances air purification, removing dust, pet dander, smoke, and odors.
- Compatible with Blueair Blue Max 3250i, 3250 auto, Blue Pure 411i Max, and 411a Max air purifiers; verify your model before purchasing.
- Effectively captures 99.97% of airborne contaminants, improving indoor air quality by eliminating pollutants like dust, pollen, and odors.
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#5
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- Replacement filter compatible with Blue 411 and Blue 3210 Air Purifier
- HEPASilent Technology captures 99.97% of particles as small as 0.1 microns
- Eco-friendly 100% recyclable filter
- Designed for a lifespan of 6 months
- Filter fibers inhibit the growth of bacteria and mold
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- Replacement filter compatible with Blue 411 and Blue 3210 Air Purifier
- HEPASilent Technology captures 99.97% of particles as small as 0.1 microns
- Eco-friendly 100% recyclable filter
- Designed for a lifespan of 6 months
- Filter fibers inhibit the growth of bacteria and mold
#6
30% Off
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- Recognized as the leading air purifier brand in the UK, with multiple performance awards from 2019 to 2023.
- Removes 99.97% of airborne particles, including viruses, smoke, pet dander, and dust, while a carbon filter traps light household odors.
- Operates quietly at 24 dB, making it suitable for bedrooms and promoting restful sleep.
- Cleans air efficiently with HEPASilent technology, refreshing a 16 m² room in about 12.5 minutes or a 38 m² space in 30 minutes.
- User-friendly design with a simple two-button control and three fan speeds, including a night mode for quieter operation.
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- Recognized as the leading air purifier brand in the UK, with multiple performance awards from 2019 to 2023.
- Removes 99.97% of airborne particles, including viruses, smoke, pet dander, and dust, while a carbon filter traps light household odors.
- Operates quietly at 24 dB, making it suitable for bedrooms and promoting restful sleep.
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#7
![Blueair Blue Max 3250 Auto Air Purifier With HEPASilent Filter For Rooms Up To 48m2 Removes 99.97% Particles Pollen, Dust, Mould, Bacteria, Viruses, Activated Carbon Reduces VOCs [Amazon Exclusive]](https://m.media-amazon.com/images/I/51rl5TZZ-mL._SL320_.jpg)
![Blueair Blue Max 3250 Auto Air Purifier With HEPASilent Filter For Rooms Up To 48m2 Removes 99.97% Particles Pollen, Dust, Mould, Bacteria, Viruses, Activated Carbon Reduces VOCs [Amazon Exclusive]](https://m.media-amazon.com/images/I/51gn2xjJgsL._SL320_.jpg)
![Blueair Blue Max 3250 Auto Air Purifier With HEPASilent Filter For Rooms Up To 48m2 Removes 99.97% Particles Pollen, Dust, Mould, Bacteria, Viruses, Activated Carbon Reduces VOCs [Amazon Exclusive]](https://m.media-amazon.com/images/I/51pup-6SRDL._SL320_.jpg)
![Blueair Blue Max 3250 Auto Air Purifier With HEPASilent Filter For Rooms Up To 48m2 Removes 99.97% Particles Pollen, Dust, Mould, Bacteria, Viruses, Activated Carbon Reduces VOCs [Amazon Exclusive]](https://m.media-amazon.com/images/I/515POOi1KgL._SL320_.jpg)
![Blueair Blue Max 3250 Auto Air Purifier With HEPASilent Filter For Rooms Up To 48m2 Removes 99.97% Particles Pollen, Dust, Mould, Bacteria, Viruses, Activated Carbon Reduces VOCs [Amazon Exclusive]](https://m.media-amazon.com/images/I/51rl5TZZ-mL._SL100_.jpg){kind=small}
![Blueair Blue Max 3250 Auto Air Purifier With HEPASilent Filter For Rooms Up To 48m2 Removes 99.97% Particles Pollen, Dust, Mould, Bacteria, Viruses, Activated Carbon Reduces VOCs [Amazon Exclusive]](https://m.media-amazon.com/images/I/51gn2xjJgsL._SL100_.jpg)
![Blueair Blue Max 3250 Auto Air Purifier With HEPASilent Filter For Rooms Up To 48m2 Removes 99.97% Particles Pollen, Dust, Mould, Bacteria, Viruses, Activated Carbon Reduces VOCs [Amazon Exclusive]](https://m.media-amazon.com/images/I/51pup-6SRDL._SL100_.jpg)
![Blueair Blue Max 3250 Auto Air Purifier With HEPASilent Filter For Rooms Up To 48m2 Removes 99.97% Particles Pollen, Dust, Mould, Bacteria, Viruses, Activated Carbon Reduces VOCs [Amazon Exclusive]](https://m.media-amazon.com/images/I/515POOi1KgL._SL100_.jpg)
19% Off
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- Leading air purifier brand in the UK with multiple awards for performance from 2019 to 2023.
- Advanced HEPASilent technology offers faster cleaning and reduced noise.
- Filters out 99.97% of airborne particles including viruses, smoke, and pet dander.
- Operates at a low noise level of just 18 dB, suitable for bedrooms.
- Energy-efficient, consuming only 2.5W to 20W depending on the setting.
- Tested for high performance and safety, certified safe with zero ozone emissions.
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- Leading air purifier brand in the UK with multiple awards for performance from 2019 to 2023.
- Advanced HEPASilent technology offers faster cleaning and reduced noise.
- Filters out 99.97% of airborne particles including viruses, smoke, and pet dander.
- Operates at a low noise level of just 18 dB, suitable for bedrooms.
- Energy-efficient, consuming only 2.5W to 20W depending on the setting.
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#8
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- Compatible with Blueair Blue Pure 411, 411+, and 3210 models; ensure model verification before purchasing.
- Includes two easy-to-install replacement filters; no tools required for setup.
- Features a high-efficiency filtration system with True HEPA and activated carbon filters, effectively capturing dust, pet fur, and odors like smoke.
- Recommended filter replacement is every 6 months for optimal performance; remove from packaging before installation.
- Customer support available via email for any product-related inquiries.
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- Compatible with Blueair Blue Pure 411, 411+, and 3210 models; ensure model verification before purchasing.
- Includes two easy-to-install replacement filters; no tools required for setup.
- Features a high-efficiency filtration system with True HEPA and activated carbon filters, effectively capturing dust, pet fur, and odors like smoke.
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#9
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- Compatible with Blueair Blue Pure 511 Air Purifiers
- Includes 2 HEPA Active Carbon Filters for extended use at a reasonable price
- Features multi-stage filtration with H13 HEPA and activated carbon filters for improved air quality
- Designed for durability and efficiency, with a long filter lifespan
- HEPA filter replacement is advised every 12 months based on usage, with customer support available for inquiries
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- Compatible with Blueair Blue Pure 511 Air Purifiers
- Includes 2 HEPA Active Carbon Filters for extended use at a reasonable price
- Features multi-stage filtration with H13 HEPA and activated carbon filters for improved air quality
- Designed for durability and efficiency, with a long filter lifespan
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#10
15% Off
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- Compatible replacement filter specifically designed for the Blueair 3350i air purifier to ensure optimal performance and filtration efficiency
- HEPASilent filter removes 99.97% of airborne particles down to 0.1 microns with advanced filtration technology
- Two-stage filtration effectively captures pollen, dust, mold, pet dander, and absorbs VOCs, chemicals, and odors from various sources
- Naturally antibacterial polypropylene fibers prevent bacteria and mold growth for cleaner air
- Recommended filter change every 6-9 months for optimal performance when used continuously.
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- Compatible replacement filter specifically designed for the Blueair 3350i air purifier to ensure optimal performance and filtration efficiency
- HEPASilent filter removes 99.97% of airborne particles down to 0.1 microns with advanced filtration technology
- Two-stage filtration effectively captures pollen, dust, mold, pet dander, and absorbs VOCs, chemicals, and odors from various sources
- Naturally antibacterial polypropylene fibers prevent bacteria and mold growth for cleaner air
Read More
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