Best Replacement Filters 2026

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Last Updated - 03.02.2026

Best Choice

01

ZeroWater

ZeroWater Replacement Filter for Pitchers, 6-Pack - ZR-600

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9.8

Exceptional

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Manufactured in China

99,95 €
02

ZeroWater

ZeroWater Replacement Filter for Pitchers, 6-Pack - ZR-600

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9.6

Exceptional

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Manufactured in China

99,95 €
Value for Money

03

Philips

Philips Shower Filter

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22% Off
9.5

Excellent

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Safe and comfortable: the filter is made of scald-proof material that fully adapts to the water temperature in your shower. It can be easily installed in less than two minutes without the need for large tools or complicated piping.
Protection for hair and skin: helps to minimise the harmful elements in the water, providing the best protection for your hair and skin.
Looks good, feels good: thanks to its chrome finish, this shower filter fits perfectly with your bathroom fittings.
Large filtration capacity: a shower filter can filter up to 50,000 litres of water and should be replaced every 4 to 6 months.
High water flow: provides a constant flow of 8 l/min without restriction.
Compatible filter: AWP175.
3 DAY FILTER: Double mesh filtering combined with NSF certified KDF material cleans your shower water instantly by reducing residual chlorine and other impurities such as rust and sediment.

27,36 € 34,99 €(22% Off off)
04

Waterdrop

Waterdrop WD-RF10 Water Filter, NSF/ANSI 42 Certified, 30,000 Litre High Capacity, Replacement for Watertrop Undersink Water Filtration System

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9.3

Excellent

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Ultra-long service life: when used with urban water, each sub-sink water filter has a maximum service life of 1 year or 30,000 litres. [1]
Quick installation: the twist-and-lock design of the lower sink filter ensures that you can replace it in 3 seconds without tools, and saves time and effort.
NSF-certified film: Special selected premium materials are lead-free, which is fully certified by the IAPMO against NSF 372 standard. Activated carbon block and other extended filter media ensure efficient and safe filtration. effectively filter filtering hygiene. With NSF 42 standards, it is effective in reducing chlorine, taste and odour. The BPA-free, lead-free material ensures reliable use from the inside out.
Easy to use: the under-sink water filter is designed for the Waterdrop under-sink water filter system (WD-UA series). This under-sink water filter is compatible with all three connection methods and provides you with purified water from your original tap, special tap or fridge. Erhalten Sie mit Waterdrop einfachen Zugang zu sauberem, sicheres und gesundem gereinigtem Wasser!
Easy to use: the Waterdrop sub-sink water filtration replacement filter uses innovative multi-stage filtration. And it can effectively reduce heavy metals, chemical pollutants, sediments and other large particles. [2] Enjoy healthy and pure water directly from your tap - you no longer have to buy fluffy water!

32,99 €
05

Waterdrop

Waterdrop WD-RF10 Water Filter, NSF/ANSI 42 Certified, 30,000 Litre High Capacity, Replacement for Watertrop Undersink Water Filtration System

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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

Ultra-long service life: when used with urban water, each sub-sink water filter has a maximum service life of 1 year or 30,000 litres. [1]
Quick installation: the twist-and-lock design of the lower sink filter ensures that you can replace it in 3 seconds without tools, and saves time and effort.
NSF-certified film: Special selected premium materials are lead-free, which is fully certified by the IAPMO against NSF 372 standard. Activated carbon block and other extended filter media ensure efficient and safe filtration. effectively filter filtering hygiene. With NSF 42 standards, it is effective in reducing chlorine, taste and odour. The BPA-free, lead-free material ensures reliable use from the inside out.
Easy to use: the under-sink water filter is designed for the Waterdrop under-sink water filter system (WD-UA series). This under-sink water filter is compatible with all three connection methods and provides you with purified water from your original tap, special tap or fridge. Erhalten Sie mit Waterdrop einfachen Zugang zu sauberem, sicheres und gesundem gereinigtem Wasser!
Easy to use: the Waterdrop sub-sink water filtration replacement filter uses innovative multi-stage filtration. And it can effectively reduce heavy metals, chemical pollutants, sediments and other large particles. [2] Enjoy healthy and pure water directly from your tap - you no longer have to buy fluffy water!

32,99 €
06

HomeRunPet

HomeRunPet Drinking Fountain Filter, Pack of 3 Replacement Filters for Drinking Fountain for Cats and Dogs, White

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9.0

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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TRIPLE FILTRATION The filter is made of coconut activated carbon embedded between two layers of cotton fabric. It can remove invisible particles such as hair, heavy metals and chlorine residue from drinking water, thus protecting the health of the drinking water of pets and reducing the risk of urinary tract infections.
Instructions for use: After unpacking, please soak the filter in water for 2 minutes and rinse. It is recommended to replace the filter component every 30 days, depending on how often your pet drinks and how many pets use the device.
COMPATIBILITY Compatible with Homerunpet cat fountain (Model: WF20, CF20, BF10).
Box contents: choose from the pack of 3. Fresh and running water is preferred by your furry favourites all day long, so it is highly recommended for families.

14,99 €
07

HomeRunPet

HomeRunPet Drinking Fountain Filter, Pack of 3 Replacement Filters for Drinking Fountain for Cats and Dogs, White

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8.9

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

TRIPLE FILTRATION The filter is made of coconut activated carbon embedded between two layers of cotton fabric. It can remove invisible particles such as hair, heavy metals and chlorine residue from drinking water, thus protecting the health of the drinking water of pets and reducing the risk of urinary tract infections.
Instructions for use: After unpacking, please soak the filter in water for 2 minutes and rinse. It is recommended to replace the filter component every 30 days, depending on how often your pet drinks and how many pets use the device.
COMPATIBILITY Compatible with Homerunpet cat fountain (Model: WF20, CF20, BF10).
Box contents: choose from the pack of 3. Fresh and running water is preferred by your furry favourites all day long, so it is highly recommended for families.

14,99 €
08

ZeroWater

5 Stage Ion Exchg Filter 4 Pk by Zero Technologies, LLC

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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

Water filter system replacement package: estimated 75 litre life of the filter (the life of the water filter may vary depending on water quality)
Premium 5-stage drinking water filter: the water cleaner removes 99 percent of total dissolved solids (TDS) and thus ensures the cleanest water. TDS are organic and inorganic substances such as pesticides, metals such as lead and mercury, minerals, salts and ions.
Including: 4 ZeroWater Ion Exchange Drinking Water Filters
Environmentally friendly tap water filter: save up to 150 disposable plastic bottles per filter or up to 2100 bottles per year and enjoy drinking water in the purest quality at the same time with the water purifier.
An NSF certified and BPA free water purifier: the only pass filter certified by the National Sanitation Foundation, a non-profit organization in the USA that tests products and systems for health and safety testing, to reduce lead, chromium, and PFOA/PFOS; all material of the drinking water cleaner is BPA free

71,95 €
09

AQUA CREST

AQUA CREST Replacement water filter for Philips® AquaClean® CA6903/10 CA6903/22 CA6903, filter cartridge for Saeco® and Philips® fully automatic coffee machines, TÜV SÜD certified, reduces PFAS,

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32% Off
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

[Reminder of replacing filters] The visual time window on the cap allows you to monitor the life of the filter in real time and remind you of a timely replacement. Note: Soak the filter in water before use to ensure that the filter is completely submerged in water for a few minutes until there are no bubbles.
[Long service life] This filter has a long and stable filtration performance. To ensure efficient filtration, it is recommended to replace the filter when the filter capacity has reached 150 litres.
[Good Compatibility] This filter is very easy to install, no tools required. Due to its exquisite design, this filter has good compatibility and allows you to enjoy fresh water at ease.
[Efficient filtration] Made of high-quality materials such as natural coconut shell activated carbon and ion exchange resin, this filter can efficiently reduce chlorine, rust, limescale and deposits based on tests by a third party laboratory, ensure the purity of drinking water to the highest extent and improve the taste of the water.
[Compatible Model] Replacement for espresso machines with Aqua Clean Filter СA6903/00, CA6903/01, CA6903/99, CA6903-00, CA6903-01, CA6903-99, CA6903 cartridges.
[Authoritative Certification] This filter has passed the authoritative certification of TÜV SÜD for the safety of BPA-free materials and can effectively reduce chlorine and odour in the water.

14,99 € 21,99 €(32% Off off)
10

AQUA CREST

AQUA CREST Replacement water filter for Philips® AquaClean® CA6903/10 CA6903/22 CA6903, filter cartridge for Saeco® and Philips® fully automatic coffee machines, TÜV SÜD certified, reduces PFAS,

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32% Off
8.2

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.

Show more
Main highlights

[Reminder of replacing filters] The visual time window on the cap allows you to monitor the life of the filter in real time and remind you of a timely replacement. Note: Soak the filter in water before use to ensure that the filter is completely submerged in water for a few minutes until there are no bubbles.
[Long service life] This filter has a long and stable filtration performance. To ensure efficient filtration, it is recommended to replace the filter when the filter capacity has reached 150 litres.
[Good Compatibility] This filter is very easy to install, no tools required. Due to its exquisite design, this filter has good compatibility and allows you to enjoy fresh water at ease.
[Efficient filtration] Made of high-quality materials such as natural coconut shell activated carbon and ion exchange resin, this filter can efficiently reduce chlorine, rust, limescale and deposits based on tests by a third party laboratory, ensure the purity of drinking water to the highest extent and improve the taste of the water.
[Compatible Model] Replacement for espresso machines with Aqua Clean Filter СA6903/00, CA6903/01, CA6903/99, CA6903-00, CA6903-01, CA6903-99, CA6903 cartridges.
[Authoritative Certification] This filter has passed the authoritative certification of TÜV SÜD for the safety of BPA-free materials and can effectively reduce chlorine and odour in the water.

14,99 € 21,99 €(32% Off off)