Best Filter Sets 2026

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Last Updated - 03.02.2026

Best Choice

01

OsmoFresh

OsmoFresh Quella Life & Quella Pro Osmosis System Filter Set Consisting of Pre-Filter to Protect the Membrane and Post Filter for Balanced pH Value Fresh Taste & Minerals 6 Months

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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

Quick change system: easy filter change in just 2 minutes. 1. Stage 2-in-1 pre-filter with sediment and activated carbon. 2. Level: Reverse Osmosis Membrane 3. Level: post-filter - refines the water - balanced pH value, valuable minerals and a fresh taste
Highest filter quality: this filter set meets the highest quality standards and has undergone an elaborate quality assurance process
Automatic filter monitoring: automatic monitoring of filter quality and service life. The osmosis system automatically measures the TDS value and displays it on the integrated touch display. It also monitors the filter life and indicates when the filters should be changed.
2-in-1 pre-filter: sediment filter made from the finest polypropylene threads. Very high-quality activated carbon inside the sediment filter ensure very good protection of the membrane.
2-in-1 post-filter: special activated carbon and special mineral composition ensure a balanced taste, valuable minerals and a balanced pH value

59,90 €
02

OsmoFresh

OsmoFresh Quella Life & Quella Pro Osmosis System Filter Set Consisting of Pre-Filter to Protect the Membrane and Post Filter for Balanced pH Value Fresh Taste & Minerals 6 Months

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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

Quick change system: easy filter change in just 2 minutes. 1. Stage 2-in-1 pre-filter with sediment and activated carbon. 2. Level: Reverse Osmosis Membrane 3. Level: post-filter - refines the water - balanced pH value, valuable minerals and a fresh taste
Highest filter quality: this filter set meets the highest quality standards and has undergone an elaborate quality assurance process
Automatic filter monitoring: automatic monitoring of filter quality and service life. The osmosis system automatically measures the TDS value and displays it on the integrated touch display. It also monitors the filter life and indicates when the filters should be changed.
2-in-1 pre-filter: sediment filter made from the finest polypropylene threads. Very high-quality activated carbon inside the sediment filter ensure very good protection of the membrane.
2-in-1 post-filter: special activated carbon and special mineral composition ensure a balanced taste, valuable minerals and a balanced pH value

59,90 €
03

Caso

CASO Replacement Water Filter (Set of 3) - For Hot Water Dispensers, Improving Water Quality, Reducing Limescale, Chlorine and Pollutants, 5-Layer Filtration Principle

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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

UNIVERSAL WATER FILTER - Fits all Caso Turbo hot water dispensers with filter insert and other water filtration systems. Perfect seal thanks to silicone sealing ring.
To improve water quality and reduce the formation of limescale
Removes heavy metals, reduces limescale and maintains important minerals
Reduces clor and pollutants, removes odors and improves taste, avoids bactieria growth
5-layer filtration principle: coarse particle filter, first fine particle filter, ion exchange resin, activated carbon filter, final fine particle filter

13,99 €
Value for Money

04

Caso

CASO Replacement Water Filter (Set of 3) - For Hot Water Dispensers, Improving Water Quality, Reducing Limescale, Chlorine and Pollutants, 5-Layer Filtration Principle

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11% Off
9.4

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

UNIVERSAL WATER FILTER - Fits all Caso Turbo hot water dispensers with filter insert and other water filtration systems. Perfect seal thanks to silicone sealing ring.
To improve water quality and reduce the formation of limescale
Removes heavy metals, reduces limescale and maintains important minerals
Reduces clor and pollutants, removes odors and improves taste, avoids bactieria growth
5-layer filtration principle: coarse particle filter, first fine particle filter, ion exchange resin, activated carbon filter, final fine particle filter

13,29 € 14,99 €(11% Off off)
05

Caso

CASO Replacement Water Filter (Set of 6) - For Hot Water Dispensers, Improving Water Quality, Reducing Limescale, Chlorine and Pollutants, 5-Layer Filtration Principle

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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

No metals – the powerful water filter uses multi-layer filtration to remove heavy metals from the water and reduce limescale content while retaining the important minerals, resulting in a taste-enhanced, healthier and high-quality drinking experience.
Long service life: the universal water filter fits all Caso hot water dispensers with filter insert as well as other water filter systems and extends the device life thanks to the perfect seal thanks to the silicone sealing ring.
Filter: the universal water filter is designed to improve water quality and reduce the formation of limescale. It is compatible with all Caso hot water dispensers that have a filter insert and can also be used in other water filter systems.
Against harmful substances – thanks to the perfect filtering, the water filter additionally reduces chlorine and harmful substances, eliminates odours and prevents the growth of bacteria. All in one must have for all water filter systems
5 layers: the water filter uses a 5-layer filtration principle, which includes coarse particle filter, first fine particle filter, ion exchange resin, activated carbon filter and final fine particle filter.

25,59 €
06

Caso

CASO Replacement Water Filter (Set of 6) - For Hot Water Dispensers, Improving Water Quality, Reducing Limescale, Chlorine and Pollutants, 5-Layer Filtration Principle

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13% Off
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

No metals – the powerful water filter uses multi-layer filtration to remove heavy metals from the water and reduce limescale content while retaining the important minerals, resulting in a taste-enhanced, healthier and high-quality drinking experience.
Long service life: the universal water filter fits all Caso hot water dispensers with filter insert as well as other water filter systems and extends the device life thanks to the perfect seal thanks to the silicone sealing ring.
Filter: the universal water filter is designed to improve water quality and reduce the formation of limescale. It is compatible with all Caso hot water dispensers that have a filter insert and can also be used in other water filter systems.
Against harmful substances – thanks to the perfect filtering, the water filter additionally reduces chlorine and harmful substances, eliminates odours and prevents the growth of bacteria. All in one must have for all water filter systems
5 layers: the water filter uses a 5-layer filtration principle, which includes coarse particle filter, first fine particle filter, ion exchange resin, activated carbon filter and final fine particle filter.

24,31 € 27,99 €(13% Off off)
07

1E

[NEW] Set of 2 Filters for Philips Air Purifier [AC2882, AC2887, AC2889 & AC3829] - 1 HEPA Filter and 1 Activated Carbon Filter [Replaces FY2422 & FY2420]

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15% Off
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

Perfect filter set for Philips air purifiers - Suitable for AC2882, AC2887, AC2889 & AC3829 - reliably replaces FY2422 (HEPA) & FY2420 (activated carbon) for fresh, clean air.
High filter performance - Removes up to 99.97% of all particles ≥ 0.3 µm - ideal for allergy sufferers & pet owners.
Easy to change - Perfect fit, tool-free, automatically detected by the device.
Durable and cost-efficient - Up to 12 months of use - affordable alternative to the original.
Comprehensive protection: 1 HEPA filter against fine dust, pollen, allergens and mould spores + 1 activated carbon filter against odours, smoke and VOCs.

31,44 € 36,99 €(15% Off off)
08

1E

[NEW] Set of 2 Filters for Philips Air Purifier [AC2882, AC2887, AC2889 & AC3829] - 1 HEPA Filter and 1 Activated Carbon Filter [Replaces FY2422 & FY2420]

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23% Off
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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Main highlights

Perfect filter set for Philips air purifiers - Suitable for AC2882, AC2887, AC2889 & AC3829 - reliably replaces FY2422 (HEPA) & FY2420 (activated carbon) for fresh, clean air.
High filter performance - Removes up to 99.97% of all particles ≥ 0.3 µm - ideal for allergy sufferers & pet owners.
Easy to change - Perfect fit, tool-free, automatically detected by the device.
Durable and cost-efficient - Up to 12 months of use - affordable alternative to the original.
Comprehensive protection: 1 HEPA filter against fine dust, pollen, allergens and mould spores + 1 activated carbon filter against odours, smoke and VOCs.

28,30 € 36,99 €(23% Off off)
09

NEEWER

NEEWER Magnetic ND&CPL Filter Set Compatible with DJI OSMO Pocket 3, Pack of 4 ND16 ND64 ND256 Polarising Filter and Neutral Density Accessories, Multi Coated Optical HD Glass/Slim Aluminium Frame

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20% Off
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

Vivid colour rendering: give your shots vibrancy with the included polarising filter. It helps reduce glare and unwanted reflections from surfaces such as water, glass and metallic objects, improving the color and clarity of your aerial photography, resulting in sharper and more eye-catching images
Specially designed for OSMO Pocket 3: We introduce the latest indispensable magnetic variable grey filter set, which is compatible with DJI OSMO Pocket 3 and has an instant and secure magnetic attachment. It has optical HD glass for crystal clear images during vlogging camera shots and is a game changer for lovers of hand-held gimbal cameras who want to optimise shutter speeds, minimise glare, enhance colours and achieve flawless exposure
Quick and secure magnetic attachment: The magnetic design ensures a quick filter change in just 1 second and provides a secure hold when using automatic tracking, when shooting outdoor sports or switching between horizontal and vertical shots. The precision CNC machined, lightweight aluminium frame (1.62 g each) fits seamlessly onto the gimbal without affecting the gimbal calibration or storage
Multi-coated optical HD glass: with 30 layers of multifunctional coating on both sides of the optical HD glass, these filters for hand-guided action cameras are water-repellent, scratch-resistant and oil-resistant and ensure long-lasting optical quality in demanding environments
Friendly warning: 1. If you use wide angle/macro lenses or ND, CPL filters, please do not attach a protective film to the camera. 2. When the wide angle lens is attached to the Pocket 3, it cannot be used together with ND, CPL or other filters
Balanced exposure for first-class outdoor shots: The gimbal camera filters ND16, ND64 and ND256 provide precise exposure control during dynamic outdoor activities with light reduction options of 4, 6 and 8 stops. They effectively prevent overexposure and improve image quality in different sunlight conditions

26,39 € 32,99 €(20% Off off)
10

SMALLRIG

SMALLRIG ND Filter Kit for DJI Osmo Action 5 Pro/Action 4 5 Pack CPL FS ND8 ND16 ND32 Snap On Polarizing Neutral Density Filters & Lens Silicone Cover - 5411

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8.7

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

VERSATILE 4 FILTER SET FOR ANY SCENE Includes the most important FS ND8 (bright daylight for balanced exposure), FS ND16 (moderate light), FS ND32 (strong light/creative long exposure) and a CPL filter (eliminates reflections, improves clarity underwater/at the window) for ultimate creative control.
Snap-on design: Quick release design makes installation effortless without removing the lens. Included is a soft silicone lens cover that protects your camera lens from scratches during storage and transport.
Nano Coating Optical Glass Each filter features advanced multi-layer coating on both sides, which improves color accuracy while being water and oil resistant, making maintenance easier.
Improved image quality and durability: Effectively filters stray light, reduces glare and significantly improves image/video sharpness and contrast. The high chemical stability ensures long-lasting performance under demanding shooting conditions.
For DJI Osmo Action 5 Pro/Action 4: SmallRig ND&CPL Filter Kit includes CPL, FS ND8, FS ND16, FS ND32 filters and a lens cover. The filter uses full-spectrum technology that reduces light evenly across all wavelengths, minimizes colour casts and ensures true-to-life colour reproduction in your shots.

34,90 €