Best Ac4236 10 2025

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Last Updated - 26.07.2025

Best Choice

01

Versuni

Philips Air Purifier Series 4200, HEPA NanoProtect - Double Activated Carbon Filter, CADR 600 m³/h for 156 m², Particularly Quiet, Intelligent and Energy Efficient (AC4221/11)

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Low energy consumption: at maximum power, the air purifier consumes only 54 W, less energy than a conventional bulb.
Large coverage up to 156 m²: with CADR of 600 m³/h, it can clean 20 m² in less than 5 minutes.
Durable filter with intelligent change display: original filters last up to 1 year, reduce effort and costs. The air purifier calculates the filter life and reports the replacement. Accessory pack (FY4200) includes both filters.
Connected to the Air+ app: so you can be notified of poor air quality and control your device remotely - at home or on the go.
Certified for allergy sufferers by ECARF, the air purifier removes 99.99% of pollen, dust mites or animal allergens - known triggers for allergies or hay fever.
4-layer HEPA filtration: traps 99.97% of particles up to 0.003 microns - to protect against pollen, dust, dust mites, pet hair, smog or gases. Removes 99.9% of airborne viruses and bacteria.
35% quieter with SilentWings technology. Inspired by the silent flight of the owls, our fan blade design ensures a cleaning that is as quiet as 15 dB(A). Even at maximum speed, it is quieter than a normal conversation.

411,99 €
02

Versuni

Philips Domestic Appliances Series 4000i Air Purifier with App Connection, Removes Pollen, Dust, Viruses and Aerosols* in Rooms up to 158 m², 4 Speeds, Sleep Mode (AC4236/10), Grey

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Ultra-quiet sleep mode: Ideal bedroom air purifier with dimming function and near silent operation at night. Improves air quality and provides the whole family with safe, clean air
Sensors record air quality: The air freshener displays air quality in real time. Automatic mode for automatic setting. Cleans the air in a 20 m² room in less than 5 minutes**
Fresher air: Freshens air up to 158 m² with 4 speed settings and sleep mode. Triple filter removes germs, dust, allergens and 99.9% of all impurities and aerosols* up to 0.003 µm
Everything under control at all times: Use our smart home app to connect to your air filter-equipped air purifier and be notified immediately in case of poor air quality
Box contents: Air purifier, air filter, activated carbon filter

339,90 €
Value for Money

03

Comedes

Comedes Combination Filter Compatible with Philips AC4236/10 Air Purifier (Series 4000i), Can be Used Instead of Philips FY4440/30

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13% Off
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

High impact has a surface of up to 2000 m²/g. Thus, it can bind fine odour particles and compounds from the room air.
Hepa filter filter house dust, pollen and spores from the room air, which remain stuck in the barrier made of extremely densely arranged polyfibres.
Compatible with Philips air purifiers Philips AC 4236/10 air purifier (series 4000 i), can be used instead of Philips FY 4440/30, dimensions: diameter 27 x 36 cm
Comfortable product - 3-layer combination filter PT94138, consisting of pre-, HEPA and activated carbon filters
Comedes is one of Germany's leading filter manufacturers and ensures your feel-good mop tube thanks to expertise and quality.

51,99 € 59,99 €(13% Off off)
04

YahuPase

FY4440 Replacement Filter for Philips Air Purifier 4000i Series AC4236/10, 3-in-1 HEPA Filter Activated Carbon Filter and Pre Filter Replacement FY4440/30 Filter (Pack of 1)

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Replacement filter kit: the package contains 1 piece of FY4440/30 replaceable filter.
REGULAR MAINTENANCE To ensure you the best use effect, we recommend that you replace the filter every 9-12 months.
QUALITY ASSURANCE To ensure maximum customer satisfaction, each product is rigorously inspected through multiple processes to ensure first-class quality.
MULTIPLE FILTER LAYERS The replaceable filter FY4440/30 removes impurities at a rate of up to 99%, regardless of whether it is skin dander, pet hair, dust, pollen and small particles or household odors, etc.
Compatibility: the replaceable filter FY4440 is perfectly compatible with Philips air purifier 4000i series AC4236/10. Replacement filter FY4440/30.

56,99 €
05

AINUORENYI

Replacement FY4440/30 HEPA and Activated Carbon Filter for Philips 4000 4000i Series AC4236/10 Air Purifier Replacement Part NanoProtect

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Replace and clean: HEPA filter: recommend replacing it every 6 months. Easy to clean and replace.
Quality guarantee: contact us by email if you have any doubts or just want to learn more about this or other filters.
Package includes: 1 x FY4440/30 HEPA filter. Suitable for Philips Series 4000i AC4236/10 air purifier replacement part NanoProtect. (Please confirm your filter size before purchasing).
High performance: the filters can promote your health. They ensure a fresh, clean environment.
HEPA filter: absorbs 99.95% of harmful ultra-fine particles, including pollen and bacteria, up to 0.1 microns. Helps remove pollutants and purify the air.

56,99 €
06

Facecool

Facecool FY4440/30 Air Purifier Filter Compatible with Philips AC4236/10, Replacement Filter Compatible with 4000i Series, HEPA Activated Carbon Filter, Nano Protect Filter

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile filtering: H13 True HEPA 3-layer filtering. Effectively protects against pollen, dust, pet hair and gases. Provides improved indoor air quality
Perfect customer service: customer service is always online, and we will reply to your messages within 24 hours if you encounter any problems during use
LONG LASTING REPLACEMENT FILTER This FY4440 / 30 HEPA activated carbon filter combo filter has a lifespan of 36 months more often depending on air quality and environmental factors
Easy to use: please replace it regularly to keep your machine fresh and clean. The filter can be replaced quickly and easily
Compatibility: Compatible with Philips AC4236/10 Series 4000i Air Purifier

56,00 €
07

Ecleanfy

Pack of 1 FY4440/30 Replacement Filter Compatible with Philips 4000i(AC4236/10) Air Purifier, 3-in-1 High Efficiency True HEPA Filter Replacement, Filter FY4440/30 Replace

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Replace after 12 months: the replacement filter fy4440/30 can be easily replaced without tools. Regular cleaning and replacement can improve the performance of your air purifier. We recommend replacing the filter every 12 months for optimal performance. This also depends on the frequency of use and the environment.
H13 True HEPA Filter The replacement filter FY4440/30 uses True HEPA with H13 standard to remove 99.9% of the 0.3 micron large particles such as dander, pollen, fluff, etc., effectively creating fresh and purified air for you and your family.
COMPATIBLE WITH PHILIPS AIR PURIFIER Our replacement filter perfectly fits the Philips 4000i & AC4236/10 air purifier. Compare with part: FY4440/30. Please confirm your machine model before placing an order (the model is on the back or bottom of the machine).
ACTIVATED CARBON FILTER The activated carbon filter fy4440/30 can physically absorb household odors such as smoke, cooking odors, animal odors and toxic fumes, making it ideal for pet owners, smokers and city dwellers.
3 STAGE FILTRATION The replacement filter for Philips provides 3 stage filtering, including pre-filter, HEPA filter and activated carbon filter, which can help solve the problem of unpleasant odors and gases and improve air quality, ideal for pet owners, smokers and people who live in cities.

59,99 €
08

vhbw

vhbw 2 x Air Filters Compatible with Philips AC4236/10, Series 4000i Air Purifier - Combination Filter HEPA + Activated Carbon

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Replacement for Philips FY4440/30, Nanoprotect S3
Removes fine and coarse particles such as dust, pollen, smoke, hair, pet hair and neutralises fumes and unpleasant household odours
Powerful air purifier filter for hygienic indoor climate and high air quality
Material: foam, plastic, filter paper. Diameter: 27 cm. Length: 27 cm. Width: 27 cm. Height: 36.6 cm. For allergy sufferers
Box contents: 2x combination filter HEPA + activated carbon, high-quality accessories and spare parts for air purification devices and much more.

98,99 €
09

vhbw

vhbw 4 x Air Filters Compatible with Philips AC4236/10, Series 4000i Air Purifier - Combination Filter HEPA + Activated Carbon

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Replacement for FY4440/30, Nanoprotect S3
Removes fine and coarse particles such as dust, pollen, smoke, hair, pet hair and neutralises fumes and unpleasant household odours
Powerful air purifier filter for hygienic indoor climate and high air quality
Material: foam, plastic, filter paper. Diameter: 27 cm. Height: 36.6 cm. For allergy sufferers
Box contents: 4 x combination filters HEPA + activated carbon, high-quality accessories and spare parts for air purification devices and much more.

196,99 €
10

YERXPAFT

FY4440 Replacement Filter for Philips Series 4000i | FY4440/30 HEPA Activated Carbon Filter Compatible with Philips AC4236/10 Air Purifier - Pack of 1

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

VALUE PACKAGE The replacement filter kit includes 1 pack FY4440 HEPA activated carbon filter.
REPLACEMENT REMINDER To ensure the usage effect of the machine, please clean and replace the filter in time.
Good quality filter: true HEPA filtration can remove up to 99.97% of airborne particles up to 0.3 microns in size and dust. The activated carbon layer can effectively absorb odours and smoke odours in the air.
EASY INSTALLATION Installing our replacement filters is simple. Note: please remove the plastic bag of the filter packaging before inserting it into the machine.
COMPATIBILITY FY4440 replacement filter compatible with PHILIPS air purifier series 4000i (AC4236/10) air purifier, part number FY4440/30.

67,99 €