Best Uvc Filter 2026

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Last Updated - 03.02.2026

Best Choice

01

Fluval

UVC Aquarium Clarifier for Fluvla FX Filter 6W

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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

The FX UVC inline clarifier works with a 6W CCFL bulb that can be replaced quickly and easily by removing 2 screws.
It can work in any direction so you don't have to adjust your current filter or furniture.
Fits easily into aquarium furniture with minimal interference to your existing filter assembly.
Cold cathode fluorescent (CCFL) lamp operates at lower temperature than traditional UVC bulbs and lasts up to 2 times longer.
A light in the transparent lid of the UVC FX clarifier indicates when the device is in operation.

107,03 €
02

Oase

OASE 70233 Filtral UVC Clarifier 1500 Underwater Filter, Pond Clarifier, Water Feature Includes 3 Fountain Attachments for Various Water Feature Variations for Ponds up to 1.5 m³, Black

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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

Two different filter sponges as well as organic surface elements and ceramic ensure mechanical and biological cleaning of the pond water
The box contents include 3 fountain attachments, which allow individual water features and thus make your pond varied
Practical clips allow quick opening of the housing, which makes the filter elements easy to clean
Individual control of the amount of water and fountain height
A powerful all-rounder with filter function and water feature suitable for ponds up to 1.5 m³ and a hydrostatic head up to 0.9 m

94,69 €
03

Forever Speed

Forever Speed Aquarium Filter with UVC Clarifier Aquarium Internal Filter 6 W, 5-in-1 Nano Aquarium Filter for 20L-1500L Aquariums (8W 500L/H)

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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

Removable filter: this aquarium filter - a practical inner filter - is also suitable as a nano aquarium filter for limited installation space (e.g. narrow interiors of small aquariums or cramped placement zones). If removing a filter section is enough for adjustment - without device replacement - so the core function of the UV clarifier aquarium, UVC clarifier aquarium as well as the aquarium UV filter is maintained with easy installation.
Four modes: this aquarium filter with built-in UVC clarifier aquarium - a versatile aquarium filter and practical aquarium internal filter - has 4 modes: rain, ventilation, vertical, horizontal. Its aquarium filter pump must be completely submerged and is ideal for fish brood breeding, turtle keeping and sensitive aquarium inhabitants.
Built-in UV lamp: this aquarium filter - a powerful aquarium filter with UV - combines the advantages of an internal filter pump and aquarium pump with filter with an integrated UVC clarifier aquarium. It eliminates micro-organisms, inhibits algae/moss growth and suppresses viruses, has a timer with 4 time modes (4H/8H/12H/24H) and can be removed separately when not in use.
Adjustable oxygen content: this aquarium filter - a versatile filter aquarium as well as practical aquarium filter - is suitable as an aquarium filter 60 L and aquarium internal filter, with a flow rate of 500 L/h for the aquarium pump of 20-1500 L aquarium volume for flexible adjustment of the oxygen content in the water. Precise adjustment from gentle oxygen supply for nano basins to powerful oxygen distribution for large aquariums with demanding aquatic inhabitants.
5-in-1 multifunctional filter: this aquarium filter - a powerful filter aquarium - is an internal filter with UV clarifier that also optimises water movement as a practical aquarium pump. It is versatile as an internal filter aquarium and aquarium internal filter, combines circulation, sterilisation, oxygen enrichment, rain function and wave formation, reliably removes impurities and increases oxygen content to create a healthy aquarium environment.

26,99 €
04

Forever Speed

Forever Speed Aquarium Filter with UVC Clarifier Aquarium Internal Filter 6 W, 5-in-1 Nano Aquarium Filter for 20L-1500L Aquariums (8W 500L/H)

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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

Removable filter: this aquarium filter - a practical inner filter - is also suitable as a nano aquarium filter for limited installation space (e.g. narrow interiors of small aquariums or cramped placement zones). If removing a filter section is enough for adjustment - without device replacement - so the core function of the UV clarifier aquarium, UVC clarifier aquarium as well as the aquarium UV filter is maintained with easy installation.
Four modes: this aquarium filter with built-in UVC clarifier aquarium - a versatile aquarium filter and practical aquarium internal filter - has 4 modes: rain, ventilation, vertical, horizontal. Its aquarium filter pump must be completely submerged and is ideal for fish brood breeding, turtle keeping and sensitive aquarium inhabitants.
Built-in UV lamp: this aquarium filter - a powerful aquarium filter with UV - combines the advantages of an internal filter pump and aquarium pump with filter with an integrated UVC clarifier aquarium. It eliminates micro-organisms, inhibits algae/moss growth and suppresses viruses, has a timer with 4 time modes (4H/8H/12H/24H) and can be removed separately when not in use.
Adjustable oxygen content: this aquarium filter - a versatile filter aquarium as well as practical aquarium filter - is suitable as an aquarium filter 60 L and aquarium internal filter, with a flow rate of 500 L/h for the aquarium pump of 20-1500 L aquarium volume for flexible adjustment of the oxygen content in the water. Precise adjustment from gentle oxygen supply for nano basins to powerful oxygen distribution for large aquariums with demanding aquatic inhabitants.
5-in-1 multifunctional filter: this aquarium filter - a powerful filter aquarium - is an internal filter with UV clarifier that also optimises water movement as a practical aquarium pump. It is versatile as an internal filter aquarium and aquarium internal filter, combines circulation, sterilisation, oxygen enrichment, rain function and wave formation, reliably removes impurities and increases oxygen content to create a healthy aquarium environment.

22,99 €
Value for Money

05

everfarel

everfarel 5-in-1 Aquarium Filter with 6 W UVC Clarifier Aquarium Internal Filter with Timer, Aquarium Pump Including Adjustable Flow for 20-1500 L Aquariums (8 W 500 L/H)

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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

Wide application: this aquarium filter pump uses a pure copper motor that runs quietly and more stable. It is widely used in aquariums, fish tanks, ecological pools, waterfalls and hydroponic systems, irrigation systems, etc. It is the first choice for aquarium pump for home aquariums.
Easy to install/clean: the aquarium inner filter is equipped with a suction cup that can be attached to any position in the aquarium. The aquarium filter is easy to disassemble and assemble, which makes subsequent cleaning and replacement of internal components easier.
Built-in UV cleaner: the aquarium pump uses an external split controller, and the water pump filtration and UV sterilisation can be controlled separately. Equipped with a 6 W UV clear aquarium filter, it can kill some micro-organisms, slow down algae growth, inhibit the growth of viruses and create a healthy environment.
Adjustment of flow rate/water outlet direction: the maximum flow rate of the aquarium filter is 500 l/h. The size of the water outlet can be adjusted as needed, and the water outlet direction can be adjusted 180° left and right. The water outlet is equipped with a rain nozzle and an oxygen nozzle, which are both decorative and practical.
5-in-1 multifunctional aquarium filter: the 5-in-1 aquarium filter pump, circulation filtration, sterilisation/algae removal, oxygen enrichment, rain shower and wave generation. It can be used as an aquarium internal filter for cleaning impurities in the aquarium and as an aquarium oxygen pump to increase the oxygen content in the water, creating a healthy environment for fish and aquatic plants.

25,63 €
06

Aquael

Aquael Unifilter UV internal filter for aquariums

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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

ensure the clarity of the water and provide the inhabitants of the aquarium the right conditions
UNIFILTER UV are internal filters equipped with UV diodes,
Filter performance

51,83 €
07

BAITAI

BAITAI Aquarium Internal Filter with UV Steriliser & Timer, Powerful 5-in-1 Filter Pump with Ventilation & Rain Shower, 1200 L/H, Quiet, for Freshwater & Saltwater, Suitable for 120-400L Aquariums

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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

UV lamp with timer and memory: flexible 4/8/12/24 hours. setting; remembers the last configuration even after power failure.
Suitable for fresh and saltwater: perfect for ornamental fish, saltwater aquariums and turtle tanks; clear, oxygen-rich water all year round.
Powerful filtering for large aquariums: 1200L/H with UV steriliser keeps aquariums from 120-400L clear, free from algae and bacteria.
Durable and very quiet: quality motor with low-vibration attachment; ensures quiet operation without stress for fish.
Comprehensive water care: combination of circulation, ventilation, rain shower and UV sterilisation for optimal water quality.

33,97 €
08

Tararium

Tararium Aquarium Filter with 5W U-V Light - Submersible Pump for Clear Water in Freshwater / Sea Water & Turtle Aquariums (80-300 Litres, 750 L/h, Ultra Quiet)

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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.

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Main highlights

Quiet and oxygen-enriching design: Silent operation with noise-absorbing silicone suction cups. Adjustable water flow promotes oxygen enrichment and creates gentle waves
Independent switch control: separate switch for pump and U-V lamp allow individual operation (e.g. filtering without U-V). An external LED confirms that the U-V lamp is active
Included components and specifications: a filter device, a pump, a filter sponge and a U-V lamp that provides a strong water flow of 750 litres/hour. Operation at 220-240V/50Hz with a Type-C plug (European)
Double filter system: Combines a biochemical sponge (traps dirt and odours) with a powerful 254nm U-V lamp for two-stage cleaning - quickly eliminates green water (sometimes in just 1 day) and unpleasant odours for crystal clear results
Crystal clear water in 3-7 days: fights cloudy and green water, reduces cleaning intervals. More effective in smaller aquariums (80-300 litres), with larger volumes, the effect can last longer

44,99 €
09

Forever Speed

Forever Speed 5-in-1 Aquarium Internal Filter with UVC Clarifier 8 Watt, Aquarium Filter Pump Including Adjustable Flow 650L/h for 100-300L Aquariums

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8.1

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

Suitable for fresh and salt water: the aquarium filter must be completely submerged in fresh and salt water. The design of the floor vacuum cleaner filters out impurities more thoroughly, and the slim inlet prevents fish from being sucked in so they are safe.
Low noise and easy to install: the aquarium filter pump is equipped with strong suction cups that can be attached anywhere under the water surface of the aquarium. The pure copper motor is more stable and safer in operation, with low noise level, it is the first choice for aquarium filter pumps at home.
Built-in UV cleaner: the aquarium filter is equipped with an 8 W UV cleaner that kills some micro-organisms, slows the growth of algae and inhibits the growth of viruses to achieve a healthy environment. The pump is with the UV timer you can choose 3 different times: 4 hours, 8 hours and 24 hours, depending on the water quality.
Adjustable flow rate/direction of the water outlet: the maximum flow rate of the built-in filter is 650L/H, and the size of the water outlet can be adjusted as needed, and the direction of the water outlet can be adjusted 180° left and right. The water outlet is equipped with a rain shower and an oxygen nozzle, which is decorative and practical.
5-in-1 multifunctional aquarium filter: the multifunctional aquarium inner filter, which combines circulation filtration, sterilisation, oxygen enrichment, rain shower and wave formation, can be used both as a filter for cleaning impurities in the aquarium and as an aquarium oxygen pump to increase oxygen in the water body and create a healthy environment for fish and aquatic plants.

29,99 €
10

everfarel

everfarel 5-in-1 Aquarium Filter with 6W UVC Clarifier Aquarium Internal Filter with Timer, Aquarium Pump Including Adjustable Flow for 20-1500L Aquariums (12W 800L/H)

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8.0

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

Wide application: this aquarium filter pump uses a pure copper motor that runs quietly and more stable. It is widely used in aquariums, fish tanks, ecological pools, waterfalls and hydroponic systems, irrigation systems, etc. It is the first choice for aquarium pump for home aquariums.
Easy to install/clean: the aquarium inner filter is equipped with a suction cup that can be attached to any position in the aquarium. The aquarium filter is easy to disassemble and assemble, which makes subsequent cleaning and replacement of internal components easier.
Built-in UV cleaner: the aquarium pump uses an external split controller, and the water pump filtration and UV sterilisation can be controlled separately. Equipped with a 6 W UV clear aquarium filter, it can kill some micro-organisms, slow down algae growth, inhibit the growth of viruses and create a healthy environment.
Adjustment of flow rate/water outlet direction: the maximum flow rate of the aquarium filter is 800 l/h. The size of the water outlet can be adjusted as needed, and the water outlet direction can be adjusted 180° left and right. The water outlet is equipped with a rain nozzle and an oxygen nozzle, which are both decorative and practical.
5-in-1 multifunctional aquarium filter: the 5-in-1 aquarium filter pump, circulation filtration, sterilisation/algae removal, oxygen enrichment, rain shower and wave generation. It can be used as a filter for cleaning impurities in the aquarium and as an aquarium oxygen pump to increase the oxygen content in the water, creating a healthy environment for fish and aquatic plants.

29,75 €