1. Home & Garden
  2. Kitchen & Home Appliances
  3. Climate Control Appliances
  4. Air Purifiers
Filter Results
Category -
Brand
  • Bosch (3)
  • Miele (3)
  • Pure Enrichment (1)
  • Whirlpool (1)
  • Honeywell (16)
  • TCL (2)
  • Dimplex (2)
  • Shark (12)
  • Costway (1)
  • Hoover (3)
  • Breville (3)
  • Spear & Jackson (5)
  • Princess (1)
  • SPARES2GO (34)
  • Russell Hobbs (4)
  • Igenix (1)
  • OSRAM (1)
  • Sharp (1)
  • Swan (1)
more +
Price (inc. delivery)
Show Results

Air Purifiers

Showing 1-60 of 600 results

Sort By:
  • Popularity
  • Average Rating
  • Price (highest)
  • Price (lowest)
  • Newest
Hot
Home HEPA Air Purifier for Large Rooms - All-in-One Filter, Quiet 20 dB Sleep Mode, 360 Spiral Airflow, Removes Smoke, Allergies, Odor, DustHome HEPA Air Purifier for Large Rooms - All-in-One Filter, Quiet 20 dB Sleep Mode, 360 Spiral Airflow, Removes Smoke, Allergies, Odor, Dust
£23.99FREE Delivery
Air Purifier PURIPOD for Clean and Fresh Air Against Pollen Dust Allergens Smoke Portable Purifiers for Smokers, Pet Dander, Hay Fever, Cooking SmellAir Purifier PURIPOD for Clean and Fresh Air Against Pollen Dust Allergens Smoke Portable Purifiers for Smokers, Pet Dander, Hay Fever, Cooking Smell
£17.98£19.9810% off!FREE Delivery
Extra Large Cuttable Air Conditioner Filters - Cut to Fit Carbon Pad Purifier Filters, Foam Pre Filter RollExtra Large Cuttable Air Conditioner Filters - Cut to Fit Carbon Pad Purifier Filters, Foam Pre Filter Roll£7.57£10.8330% off!FREE Delivery
Air Purifiers Medical Grade HEPA For Large Room Air Purifier SmokeAir Purifiers Medical Grade HEPA For Large Room Air Purifier Smoke
£9.01£10.5615% off!FREE Delivery
Hot
Plug-in Air Purifier for Home Negative Ionizer Technology 2 Pcs (UK)Plug-in Air Purifier for Home Negative Ionizer Technology 2 Pcs (UK)
£10.48£12.9619% off!FREE Delivery
Extra Large Cuttable Air Conditioner Filters,Foam Pad Pre Filter RollExtra Large Cuttable Air Conditioner Filters,Foam Pad Pre Filter Roll£7.11£11.7339% off!FREE Delivery
1Pcs BS-08 3-In-1 True HEPA Replacement Filter H13 Grade Compatible for PARTU BS-08 HEPA Air Purifier1Pcs BS-08 3-In-1 True HEPA Replacement Filter H13 Grade Compatible for PARTU BS-08 HEPA Air Purifier£5.56£15.0363% off!+£7.06 Delivery
2-Pack 511 Replacement Filter, Compatible with Blue Air Blue Pure 5112-Pack 511 Replacement Filter, Compatible with Blue Air Blue Pure 511£16.23FREE Delivery
3Pcs Plug-in Mini Portable Air Purifier,for Pet Bedroom White US Plug3Pcs Plug-in Mini Portable Air Purifier,for Pet Bedroom White US Plug
£9.84FREE Delivery
LEVOIT Air Purifier for Home Allergies & Pets Hair Smokers in BedroomLEVOIT Air Purifier for Home Allergies & Pets Hair Smokers in Bedroom
£149.00FREE Delivery
Air Ionizers for Home 3-Pack,Negative Ion Generator EUAir Ionizers for Home 3-Pack,Negative Ion Generator EU
£15.53FREE Delivery
PureMate XJ-1000 Silent Ionic Air Purifier and Ioniser Protecting Against Airborne, Allergens, dust Pollen, Asthma Allergies, Dust, Mold, Pets,...PureMate XJ-1000 Silent Ionic Air Purifier and Ioniser Protecting Against Airborne, Allergens, dust Pollen, Asthma Allergies, Dust, Mold, Pets,...
£29.74FREE Delivery
Odor Remover Machine for Smoke Smell, Mini Round Air PurifierOdor Remover Machine for Smoke Smell, Mini Round Air Purifier
£12.60£13.567% off!FREE Delivery
Air Purifier With True Hepa Filter With Uv-c Light,removes 99.97%Air Purifier With True Hepa Filter With Uv-c Light,removes 99.97%
£23.25FREE Delivery
2-Pack 511 Replacement Filter, Compatible with Blue Air Blue Pure 5112-Pack 511 Replacement Filter, Compatible with Blue Air Blue Pure 511£18.99FREE Delivery
Hot
Best Air Purifier for Cigarette Smoke & Odor Removal - Fast Filtering for Secondhand SmokeBest Air Purifier for Cigarette Smoke & Odor Removal - Fast Filtering for Secondhand Smoke£11.46FREE Delivery
Air Purifier & Ioniser with Colour Changing LED and 3x30ml FragrancesAir Purifier & Ioniser with Colour Changing LED and 3x30ml Fragrances
£26.95FREE Delivery
Globe Air Revitaliser Purifier Freshener Ioniser Colour Changing LightGlobe Air Revitaliser Purifier Freshener Ioniser Colour Changing Light
£26.08FREE Delivery
Air Ionizers for Home 3-Pack,Negative Ion Generator EUAir Ionizers for Home 3-Pack,Negative Ion Generator EU
£17.10FREE Delivery
Mini Portable Air Purifier with 32 Million Negative Ions, UK Plug - Odor Removal for Bedroom, Kitchen, Bathroom, OfficeMini Portable Air Purifier with 32 Million Negative Ions, UK Plug - Odor Removal for Bedroom, Kitchen, Bathroom, Office
£9.30FREE Delivery
HY4866 Replacement Filter for MORENTO HY4866, WESTHEY HY4866, for YIOU M1 Air Purifier,Efficient Filtration SystemHY4866 Replacement Filter for MORENTO HY4866, WESTHEY HY4866, for YIOU M1 Air Purifier,Efficient Filtration System£9.96£24.9760% off!+£11.04 Delivery
HEPA Filter Activated Carbon Filter Air Purifier Replacement FilterHEPA Filter Activated Carbon Filter Air Purifier Replacement Filter£6.95£11.6140% off!FREE Delivery
2X Replacement Filter for Blueair Blue Pure 411/411+ & 3210 Air Purifier Activated Carbon2X Replacement Filter for Blueair Blue Pure 411/411+ & 3210 Air Purifier Activated Carbon£16.35FREE Delivery
Water Air Purifiers for Home, Quiet Variable SpeedWater Air Purifiers for Home, Quiet Variable Speed£24.87£30.7019% off!FREE Delivery
Cevemin 107 sq ft Home Filter Pet Dander Smoke Dust Air Purifier, WhiteCevemin 107 sq ft Home Filter Pet Dander Smoke Dust Air Purifier, White£16.58£33.1650% off!FREE Delivery
Air Purifier Ozone Generator Food Vegetable Fruit Water Purify MachineAir Purifier Ozone Generator Food Vegetable Fruit Water Purify Machine£23.99£47.9850% off!FREE Delivery
FY3433 FY3432 Hepa Filter Replac for 3000i SeriesFY3433 FY3432 Hepa Filter Replac for 3000i Series£38.48£47.5019% off!FREE Delivery
Air Purifier Smoke Odor Filter Portable Air Cleaner Home Car RoomAir Purifier Smoke Odor Filter Portable Air Cleaner Home Car Room£16.18£19.4217% off!+£8.35 Delivery
Hoover 500 Air Purifier with Fast Acting H-TRIFILTER Diffuser WhiteHoover 500 Air Purifier with Fast Acting H-TRIFILTER Diffuser White£69.99FREE Delivery
Plug-in Air Purifier for Home Negative Ionizer Technology 1 Pcs (UK)Plug-in Air Purifier for Home Negative Ionizer Technology 1 Pcs (UK)
£8.00£9.0612% off!FREE Delivery
Air Ionizers for Home 3-Pack,Negative Ion Generator EUAir Ionizers for Home 3-Pack,Negative Ion Generator EU
£13.04FREE Delivery
5-in-1 Air Quality Monitor Levels with LCD Display White5-in-1 Air Quality Monitor Levels with LCD Display White£8.93£16.0744% off!+£3.07 Delivery
Air Purifier Necklace Wearable Ionizer Negative Ion for Adults KidsAir Purifier Necklace Wearable Ionizer Negative Ion for Adults Kids£5.09£6.1117% off!+£6.19 Delivery
F100 Filter Replacement for Instant AP100 Small Air Purifier 1PcsF100 Filter Replacement for Instant AP100 Small Air Purifier 1Pcs£6.51£12.6348% off!+£5.12 Delivery
Pet Home Air Purifier Odor Filter Removes OdorsPet Home Air Purifier Odor Filter Removes Odors£15.10£22.8834% off!FREE Delivery
511 Replacement Filter - Air Purifier Filter511 Replacement Filter - Air Purifier Filter
£17.91£32.8846% off!FREE Delivery
3-Pack Plug-In Air Purifier Portable Negative Ion Generator Filterless Air Ionizers Home Air Filter Removes Odors & Air Freshener3-Pack Plug-In Air Purifier Portable Negative Ion Generator Filterless Air Ionizers Home Air Filter Removes Odors & Air Freshener£15.44FREE Delivery
2-Pack 511 Replacement Filter, Compatible with Blue Air Blue Pure 511 Air Purifier, True H13 HEPA Filters2-Pack 511 Replacement Filter, Compatible with Blue Air Blue Pure 511 Air Purifier, True H13 HEPA Filters
£16.80FREE Delivery
Air Purifier Cleaner Dust Smoke Filter DiffuserAir Purifier Cleaner Dust Smoke Filter Diffuser
£8.15FREE Delivery
HEPA Air Purifier for Home, Purifiers Home with USB CableHEPA Air Purifier for Home, Purifiers Home with USB Cable
£15.09FREE Delivery
F100 Filter Replacement for Instant AP100 Small Air Purifier 1PcsF100 Filter Replacement for Instant AP100 Small Air Purifier 1Pcs
£6.03£17.2465% off!+£5.76 Delivery
Silentnight Air Purifier with HEPA & Carbon Filters, Air Cleaner for Allergies, Pollen, Pets, Dust, Smokers; Home or Office; Ionizer and TimSilentnight Air Purifier with HEPA & Carbon Filters, Air Cleaner for Allergies, Pollen, Pets, Dust, Smokers; Home or Office; Ionizer and Tim
£74.99FREE Delivery
LEVOIT Air Purifiers for Home Large Room Up to 1980 Ft in 1 Hr With Air Quality Monitor Smart WiFi and Auto Mode 3-in-1 Filter Captures Pet AllergieLEVOIT Air Purifiers for Home Large Room Up to 1980 Ft in 1 Hr With Air Quality Monitor Smart WiFi and Auto Mode 3-in-1 Filter Captures Pet Allergie£223.07FREE Delivery
Dimplex DXAPV3N HEPA Air Purifier with Filter and Ioniser, WhiteDimplex DXAPV3N HEPA Air Purifier with Filter and Ioniser, White£20.10+£10.00 Delivery
Air Purifier HEPA Filter for 115115 5300 5300-2 6300-2 P300Air Purifier HEPA Filter for 115115 5300 5300-2 6300-2 P300
£11.44£13.7317% off!+£5.95 Delivery
FY1700 Replacement Filter for Philips Series 1000i FY1700/30 HEPA Activated Carbon Air Purifier AccessoriesFY1700 Replacement Filter for Philips Series 1000i FY1700/30 HEPA Activated Carbon Air Purifier Accessories£14.32£24.6942% off!+£6.95 Delivery
3PCS Fit for Sharp Air Purifier Filter KC-D50 KC-E50 KC-F50 HEPA Activated Carbon3PCS Fit for Sharp Air Purifier Filter KC-D50 KC-E50 KC-F50 HEPA Activated Carbon£17.35£19.9013% off!+£10.82 Delivery
2PCS HEPA Filter for AIRTOK AP1001 Air Purifier Replacement Parts2PCS HEPA Filter for AIRTOK AP1001 Air Purifier Replacement Parts£12.61£15.1317% off!+£9.16 Delivery
2PCS HEPA Filters for Shark HP102 Clean Sense Replacement Filter2PCS HEPA Filters for Shark HP102 Clean Sense Replacement Filter£14.62£34.3057% off!+£7.25 Delivery
moresk-3Pcs Plug-in Mini Portable Air Purifier,for Pet Bedroom White US Plugmoresk-3Pcs Plug-in Mini Portable Air Purifier,for Pet Bedroom White US Plug£15.58£19.2019% off!FREE Delivery
2X Home Large Room Bedroom Air Purifier, Pet Odor Allergy, Pollen, Fil2X Home Large Room Bedroom Air Purifier, Pet Odor Allergy, Pollen, Fil£19.16FREE Delivery
FY1413/40 Active Carbon&FY1410/40 Hepa Replacement Filter for Philips Air Purifier Serie,Replace AC1214/1215/1217 AC2729FY1413/40 Active Carbon&FY1410/40 Hepa Replacement Filter for Philips Air Purifier Serie,Replace AC1214/1215/1217 AC2729£7.64£8.5911% off!+£11.04 Delivery
FY0910 Filter Replacement for AC0950 AC0951 Air Purifier High Efficiency Hepa Formaldehyde Removal FilterFY0910 Filter Replacement for AC0950 AC0951 Air Purifier High Efficiency Hepa Formaldehyde Removal Filter£10.43£14.1826% off!+£5.54 Delivery
2 Pcs Filters for MA-15 Air Purifier, Pre-Filters2 Pcs Filters for MA-15 Air Purifier, Pre-Filters£11.92£17.0730% off!FREE Delivery
For Instant AP200 F200 Filter 3-in-1 HEPA Replacement Filters 1PcsFor Instant AP200 F200 Filter 3-in-1 HEPA Replacement Filters 1Pcs£5.61£6.7317% off!+£7.77 Delivery
Activated Carbon HEPA Filter for Gen1 / TP10/HP10/TP06/PH02 Air Purifier Replacement Removes AActivated Carbon HEPA Filter for Gen1 / TP10/HP10/TP06/PH02 Air Purifier Replacement Removes A£22.36£29.3624% off!FREE Delivery
2X Replacement Filter for Blueair Blue Pure 411/411+ & 3210 Air Purifier Activated Carbon2X Replacement Filter for Blueair Blue Pure 411/411+ & 3210 Air Purifier Activated Carbon£9.87£11.2112% off!+£8.88 Delivery
Air Purifier With True Hepa Filter With Uv-c Light,removes 99.97%Air Purifier With True Hepa Filter With Uv-c Light,removes 99.97%£21.75+£1.49 Delivery
Replacement Filter for LEVOIT Core 400S & 400S-RF Air Purifiers, H13 True HEPA and Activated Carbon FilterReplacement Filter for LEVOIT Core 400S & 400S-RF Air Purifiers, H13 True HEPA and Activated Carbon Filter£15.06£26.4543% off!+£10.19 Delivery
Pet Air Purifier, True HePa Filters, Versatile Placement & Energy Efficient, Eliminates Pet Odor And Smoke, For Home, Office, Or Car, Large CoveragePet Air Purifier, True HePa Filters, Versatile Placement & Energy Efficient, Eliminates Pet Odor And Smoke, For Home, Office, Or Car, Large Coverage£18.88£37.7650% off!FREE Delivery

Our highest rated air purifiers

4 Pack True HEPA Replacement Filter Compatible for RIGOGLIOSO GL2103 JINPUS -2103 and LTLKY 900S Desktop Air Purifier4 Pack True HEPA Replacement Filter Compatible for RIGOGLIOSO GL2103 JINPUS -2103 and LTLKY 900S Desktop Air Purifier
(1)Excellent all round service. Superb value, my previous purchses of replacement filters no longer stocked them. After an extensive search, onbuy were by far the best value for money and free p&p. I was...
VIOMI VF1-CB Kitchen Refrigerator Air Purifier – 99.9% Sterilization, Odor Elimination, Mint Aroma, 80-100L Coverage, Compact Filter CoreVIOMI VF1-CB Kitchen Refrigerator Air Purifier – 99.9% Sterilization, Odor Elimination, Mint Aroma, 80-100L Coverage, Compact Filter Core
(1)I recently added the Xiaomi Air Purifier to my kitchen, and it has been a fantastic upgrade! I noticed a huge improvement in the freshness of my fridge right away—no more lingering food smells or un...
3Pcs Plug-in Mini Portable Air Purifier,for Pet Bedroom White US Plug3Pcs Plug-in Mini Portable Air Purifier,for Pet Bedroom White US Plug
(5)I ordered the larger room one of these and could notice the difference after a week, so I purched these for the bedrooms and they do exactly what they are designed for. Cleared the air, and help big t...
Air Ionizers for Home 3-Pack,Negative Ion Generator EUAir Ionizers for Home 3-Pack,Negative Ion Generator EU
(1)I am happy with this product...although I am s, from your reviews, you are a reliable portal/ seller to buy from, and I trust your claims..
Air Purifiers Medical Grade HEPA For Large Room Air Purifier SmokeAir Purifiers Medical Grade HEPA For Large Room Air Purifier Smoke
(8)I love it..I keep it near me through the day and take it to my bedroom when I go up for the night..it's so quiet..10/10.
Air Ionizers for Home 3-Pack,Negative Ion Generator EUAir Ionizers for Home 3-Pack,Negative Ion Generator EU
(1)I am happy with this product. Simple and easy to use. May need an adapter plug, depending on where you live.
F100 Filter Replacement for Instant AP100 Small Air Purifier 2PcsF100 Filter Replacement for Instant AP100 Small Air Purifier 2Pcs
(1)I'm so happy with order. Great quality and nice price. Got here on time yeah would buy again from seller.
PureMate XJ-1000 Silent Ionic Air Purifier and Ioniser Protecting Against Airborne, Allergens, dust Pollen, Asthma Allergies, Dust, Mold, Pets,...PureMate XJ-1000 Silent Ionic Air Purifier and Ioniser Protecting Against Airborne, Allergens, dust Pollen, Asthma Allergies, Dust, Mold, Pets,...
(13)S e e m s to w ork, g r e e n light on front is a bit bright.
Air Purifier for Bedroom Home, 2 Pack Plug In Negative Ion Air Purifier, Portable Quiet Ioniser for Smokers, Reduces Odours fromAir Purifier for Bedroom Home, 2 Pack Plug In Negative Ion Air Purifier, Portable Quiet Ioniser for Smokers, Reduces Odours from
(1)This product is as described. Slim, efficient and noiseless
1 HEPA Filter and 4 Activated Carbon Pre-Filters for Winix 115115 5300 5500 6300 Air Purifier Enhanced Cleaning1 HEPA Filter and 4 Activated Carbon Pre-Filters for Winix 115115 5300 5500 6300 Air Purifier Enhanced Cleaning
(1)perfect fit for my winix, thankyou.
Breville 360° Light Protect Air Purifier,Quiet, True H13 HEPA Filter, Removes up to 99.97%, 3 Speeds,Sleep Mode,Touch Control PanelBreville 360° Light Protect Air Purifier,Quiet, True H13 HEPA Filter, Removes up to 99.97%, 3 Speeds,Sleep Mode,Touch Control Panel
(1)Good product. Very easy to use. My sinuses are notably clearer and easier to breath. There are less dust particles in the air as I can see them easily with my projector. Nice design although is larger...
Air Purifier Cleaner Dust Smoke Filter DiffuserAir Purifier Cleaner Dust Smoke Filter Diffuser
(9)This product is amazing. I've used air purifiers before and they tend to be quite loud while they do their job, and don't have the parameters that this product does. This one is silent, has a great...
(UK Plug) Portable Plug-in Air Purifier Negative Ion Purification Remove Formaldehyde Dust Eliminate Odor Low Noise Energy Saving(UK Plug) Portable Plug-in Air Purifier Negative Ion Purification Remove Formaldehyde Dust Eliminate Odor Low Noise Energy Saving
(1)When this product is plugged in to a British electricity socket it is upside down. See photo. I am assured it does not effect its working. My communication with the company had always been quickly...
For Sharp FZ-60SEF FZ-40SEF Replacement Air Purifier HEPA Carbon FilterFor Sharp FZ-60SEF FZ-40SEF Replacement Air Purifier HEPA Carbon Filter
(1)Filters as advertised and identical to ones I've ordered over the years. It's good to be able to source them for an air purifier that must be around 20 years old. Packaging and labeling as Fragile v...
4 in 1 Digital Air Quality Meter Rechargeable CO2 TVOC Temperature Humidity Monitor Detector with Alarm for Home4 in 1 Digital Air Quality Meter Rechargeable CO2 TVOC Temperature Humidity Monitor Detector with Alarm for Home
(1)Seems to do the job. Not sure of the accuracy, but it gives an idea of how co2 rises with the number of people and heat in a room.

Popular Brands in Air Purifiers

VidaXL
Homcom
Igenix
Russell Hobbs
Spear & Jackson
Dyson
Philips
Xiaomi
Vax
Unibond
Braun
Swan
Shark
Silentnight
Vivo
Bosch
×

Wait! You've left
something behind...

You'll only get instant Cashback at OnBuy! Enter your email below and we'll send you a copy of your basket to save you time later.

No thanks, I'm alright for now

By entering your email address, you'll automatically be added to our database, where you can enjoy personalised Cashback offers and early access to our best deals. You can opt out of our emails at any time and we'll never share your details with anyone. Check our Privacy Policy and T&Cs to find out more.

×

Before you go...
Remember, you'll only get instant Cashback on everything at OnBuy!

Want access to personalised offers and the highest Cashback rates? Sign up to our emails below.

No thanks, I'm alright for now

You can opt out of our emails at any time and we'll never share your details with anyone. Check our Privacy Policy and T&Cs to find out more.

This page has expired.

Please refresh the page to continue shopping.

Refresh and continue