10 Best Air Filter Replacement in The UK

Last updated on 30/06/2025

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MORENTO

MORENTO 2 Pack HY4866 Genuine Air Purifier Replacement Filter for HY4866 Air Purifer, Original Version

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Why We Love It

Achieves maximum filtration efficiency.
Better purification and longevity.
Includes two HEPA filters.

Main Highlights

Genuine Air Filter Replacement for MORENTO HY4866
Genuine Replacement Filter for HY4866 Air Purifier: Genuine MORENTO air purifier replacement filters ensure certified fit and maximum filtration. Off-brand filters frequently fail HEPA testing standards, fit incorrectly, reduce efficacy, and may cause damage to your MORENTO air purifier.Your purifier will only be powerful and effective when paired with Genuine filter
Multiple Stack Filtering Technology: Our genuine MORENTO hy4866 air purifiers filter adopts honeycomb activated carbon particles, compared with other activated carbon filters, activated carbon particles has better purification effect and longer service life to ensure that the air is really fresh
Two-piece package: This package contains two genuine MORENTO original true hepa filters. The service life of the genuine morento air purifier replacement filter is generally 2200 hours. Recommend you to replace the filter each 3-6 months, Please replace the filters according to its service life
Using Tips: Specific replacement time depending upon your usage and environment .Note: Before Every time replacing the filter, you need to turn off the power key and then remove the old filter; And after replacement the filter, please turning on the power, press and hold the filter button for 5 seconds until you hear 3 beeps to complete the reset of the filter indicator light
Ideal Gift: MORENTO HY4866 air purifier replacement filter can be paired with MORENTO HY4866 air purifier as a delicate and practical gift, such as Christmas gift, Thanksgiving gift, New Year gift, housewarming gift, birthday gift, etc., to give to your family and friends

LEVOIT Core 300 Air Purifier Replacement Filter, 3-in-1 True HEPA, High-Efficiency Activated Carbon, Core300-RF, 1 Pack, White

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Why We Love It

Protects valuable air purifier investment.
Maintains peak purification performance.
Improves allergies effectively.

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【PROTECT INVESTMENT】Search for B07RSZSYNC or Core300-RF for the genuine Levoit replacement filter to ensure what you're buying is worthy of investment
【CORE 300 REPLACEMENT FILTER】Exclusively designed for Levoit Core 300 air purifier to maintain its peak performance. With cost-effective price to save much cost for all-year-round air cleaning need. It is recommended to replace filters every 6-8 months
【TRUE HEPA TECHNOLOGY】 Adopt True HEPA Filter which meets the High-Efficiency Particulate Air (HEPA) standard. It filters the fine airborne particles such as pet dander, dust mites, and pollen, effectively helping improve allergies

Pro Breeze Air Purifier Replacement Filter (PB-P01F)

7% OffFree Shipping

Why We Love It

Genuine replacement for PB-P01.
Captures 99.7% airborne particles.
Long-lasting, up to 5000 hours.

Main Highlights

Genuine replacement filter for the Pro Breeze PB-P01 (CADR 281) Air Purifier.
Independent Pre-Filter, True HEPA Filter, Cold Catalyst and Activated Carbon Filter captures up to 99.7% of airborne particles.
Pro Breeze recommend replacing your filter every 5000 hours.

PUREBURG 42169 Replacement True HEPA Filters Compatible With Silentnight 42269 & ANSIO 1091 1099 1161 Air Purifiers (1092), 2-Pack H13

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Why We Love It

Filters out common household odors.
Promotes clean and fresh environment.
Ensures maximum customer satisfaction.

Main Highlights

2-Pack 3-Stage Filtration True HEPA Filters
Compatible With Silentnight 42269 & ANSIO 1091 1099 1161 Air Purifiers ,Part Number Silentnight 42169 / ANSIO 1092
H13 True HEPA capture up to 99.97% of airborne particles as small as 0.3 microns. This includes dust, pollen, pet dander, smoke, and other minute particles ,Activated Carbon reduce Chemicals VOCs, tobacco smoke,PM2.5,common household bad smell,Fine Mesh Layer Prevents large particles such as dander,Pet hair
Please replace regularly to keep your machine fresh and clean. For the best performance, clean the filter once a month with a soft brush gently or with a vacuum cleaner.
Top Notch Quality Used for Maximum Customer Satisfaction Guaranteed. Every Product made by PUREBURG is Tested through Rigid Examinations and QC Procedures.

Philips Original Replacement Filter for 800 Series AC0820 and AC0819 Air Purifiers, HEPA NanoProtect + Active Carbon, 12 Months Lifetime, Black/White (FY0194/30)

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Why We Love It

Perfect fit with purifier.
Removes 99.9% viruses.
Lasts up to 2 years.

Main Highlights

The original Philips filter to ensure the best performance of your air purifier. Designed together with the device itself to ensure a perfect fit which guarantees continuously smooth operation.
Up to 99.9% virus removal. The purifier captures aerosols including those which may contain respiratory viruses. Tested independently to remove up to 99.9% of viruses and aerosols from the air¹.
Long lasting performance. Philips NanoProtect HEPA filter provides consistent protection and guarantees optimal filtration to up to 2 years².
NanoProtect HEPA filter's low-resistance fibers maximize the airflow. The electrostatic charge attracts particles as small as 0.003 microns with 99.98% of efficiency, enabling the filter to clean the air faster than a medically used HEPA H13 filter³.
Tested and certified for the quality you can trust. Philips air purifier filters go through a set of strict inspection tests before being released from factory.

PUREBURG FY0194 Replacement True HEPA Filter Compatible with Philips AC0820/30 AC0820/10 AC0830/10 AC0819/10 800 Series Air Purifier, Replace Part FY0194/30,H13 Air Clean,2-Pack

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Why We Love It

Ensures cleaner, fresher air.
Easy monthly maintenance.
Effortless filter replacement.

Main Highlights

2-Pack H13 True HEPA Air Purifier filters (After replacing the filter, pressand hold the “Mode switch/ Filter reset button” for 3 seconds to cancel the filter replace-ment reminder)
Compatible with PHILIPS 800 Series Air Purifiers (AC0830/10 AC0820/30 AC0820/10 AC0819/10), Part FY0194/30
H13 True HEPA capture 99.97% of airborne dusts PM2.5 down to 0.3 microns in size. Remove large and airborne particles, including dust, common pollutants
Please replace regularly to keep your machine fresh and clean. For the best performance, clean the filter once a month with a soft brush gently or with a vacuum cleaner.
Top-Notch Quality Used for Maximum Customer Satisfaction Guaranteed. Change the PUREBURG replacement filter in a minute, no tools required. Note: please remove the new filter from the plastic bag before placing it into the machine.

Blueair Genuine HEPASilent Replacement Filter for Blue 411/3210 Air Purifier – Removes 99.97% of Pollen, Dust, Pet Dander, Mould, Bacteria & Viruses Activated Carbon Reduces VOCs, Odours, Chemicals

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Why We Love It

Promotes cleaner and healthier air.
Guarantees extensive particle removal.
Eco-friendly and long-lasting use.

Main Highlights

GENUINE BLUEAIR 3210 AND 411 REPLACEMENT FILTER: Created by Blueair and specifically designed to be compatible with the 3210 air purifier to guarantee optimal performance and maximum filtration efficiency; also compatible with 411 and Joy S air purifiers
SUPERIOR QUALITY HEPASILENT FILTER: The combination particle and carbon filter removes 99.97% of airborne particles, down to 0.1 microns in size with HEPASilent filtration; HEPASilent technology is unique to Blueair and not available in alternatives
EFFECTIVE 2-STAGE FILTRATION: The particle filter traps airborne particles including pollen, dust, mould, pet dander, viruses, bacteria; Activated coconut carbon absorbs light gases, including VOCs, chemicals, and odours from pets, smoke, and cooking
NATURALLY ANTIBACTERIAL: The naturally antibacterial polypropylene fibres in Blueair filters prevent bacteria and mould growth, so our filters never put bacteria and mould back into the air
UP TO 6-MONTH FILTER LIFE: To maintain optimum performance, we recommend changing your filter once every 6 months when used 24 hours a day; Blueair filters keep your air purifier in the best working condition; alternatives cannot be assured for quality
EASY TO CHANGE FILTER: Replacing your Blueair filter is simple and easy to do to refresh your air; No tools are needed
RECYCLABLE AND ENERGY EFFICIENT: Genuine Blueair filters are 100% recyclable, the frame and filter are polypropylene, which is the same material as caps on plastic bottles; HEPASilent filtration allows our filters to be more energy efficient

SPARES2GO 360˚ Glass HEPA Filter and Activated Carbon Filter for Dyson fits Pure Cool DP04 HP04 HP07 HP09 PH01 PH03 TP04 TP07 TP09 Air Purifying Tower Fan

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Why We Love It

Enhanced 360˚ filtration technology.
Compatible with multiple models.
Captures ultrafine harmful particles.

Main Highlights

SPARES2GO 360˚ Glass HEPA + Activated Carbon Filter compatible with Dyson DP04 HP04 HP07 HP09 TP04 fits Pure Cool Tower Fan
Fits Models: DP04 Pure Coo seriesl, HP04 Pure Hot+Cool series, HP06 Pure Hot+Cool Cryptomic series, HP07 Hot+Cool series, HP09 Hot+Cool Formaldehyde series, PH01 Pure Humidify+Cool series, PH02 Pure Humidify+Cool Cryptomic series, PH03 Pure Humidify+Cool Cryptomic series, PH04 Pure Humidify+Cool Cryptomic series, TP04 Pure Cool series, TP06 Pure Cool Cryptomic series, TP07 Cool series, TP09 Cool Formaldehyde
The 360° Glass HEPA filter features 9 metres of borosilicate microfibres pleated over 238 times. The carbon filter captures 99.95% of harmful ultra fine particles including pollen and bacteria down to 0.1 microns. Activated carbon filter to capture odours and harmful gases such as formaldehyde, benzene and nitrogen dioxide and much more
**Please carefully read all fitting instructions in gallery images to ensure correct installation of your filter. All dimensions indicated in this ad are approximate and may vary slightly from indicated measurements. They are included as a guide to assist you in selecting the right part for your machine.**
This product is designed to be compatible with the specified brand(s) and is not the original part. The name, model names and any part numbers of the original manufacturer(s) have been used for reference purposes only and are in no way associated with the original parts or manufacturer.

Philips Original replacement filter for air purifier AC0650 en AC0651/10, NanoProtect HEPA, 12 months, levenslange indicator, Zwart/Wit (FY0611/30)

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Why We Love It

Original filter ensures smooth operation.
Impressive capture of ultra-fine particles.
Provides consistent protection for months.

Main Highlights

Original Philips replacement filter for purifier AC0650: Original Philips filters are designed at the same time as the device to ensure that they are a perfect fit. This guarantees the continuously smooth operation of the device
Filters 99.5% particles as small as 0.003 microns: Our 2-layer filtration system featuring NanoProtect HEPA technology captures an impressive 99.97% of ultra-fine particles as small as 0.003 microns
Quality that you can trust: Protects from PM2.5, pollen, dust, pet dander and other pollutants
Up to 12 months: Philips integrated 2-in-1 filter provides consistent protection and guarantees optimal filtration for up to 12 months
Lifetime indicator: For easy maintenance, the purifier alerts you when the filter needs to be replaced

Blueair Genuine HEPASilent Replacement Filter for Blue Pure 511 Air Purifier – Removes 99.97 Percent of Pollen, Dust, Pet Dander, Mould, Bacteria and Viruses Activated Carbon Reduces VOCs

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8.7

Excellent

We scanned 641 products

We reviewed these offers relevant to the Air Filter Replacement within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like MORENTO, Levoit, Pro Breeze, PUREBURG, PHILIPS, BLUEAIR, Spares2go, Philips, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Air Filter Replacement in the market, we considered we took a deep dive into 3206 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is MORENTO 2 Pack HY4866 Genuine Air Purifier Replacement Filter for HY4866 Air Purifer, Original Version. We love many things about this product by MORENTO. What sets it apart from the competition is Achieves maximum filtration efficiency, Better purification and longevity, Includes two HEPA filters.
The best value product for most shoppers and where user satisfaction is continuously the highest is LEVOIT Core 300 Air Purifier Replacement Filter, 3-in-1 True HEPA, High-Efficiency Activated Carbon, Core300-RF, 1 Pack, White by Levoit based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Air Filter Replacement and the best cost-to-value ratio is Blueair Genuine HEPASilent Replacement Filter for Blue 411/3210 Air Purifier – Removes 99.97% of Pollen, Dust, Pet Dander, Mould, Bacteria & Viruses Activated Carbon Reduces VOCs, Odours, Chemicalsat BLUEAIR with a 15% discount.
Our list of the best Air Filter Replacement is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Air Filter Replacement in The UK

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We scanned 641 products

We concluded that: