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Indicator light lets you know when the sterilizer is operating. Increased exposure to UV light from twist-flow design; uses replaceable 9W UV lamp. Features a unique twist flow design increases water’s exposure to ultraviolet light improving the treatment of unwanted algae and microorganisms.

Vitronic 18-36w are simple, yet versatile uv clarifiers designed to operate with all filter systems, although best suited for the BioSmart 5000-10000 filters.



It can be used for a long time. Easy to operate and clean- the filter comes with clear instruction, it can be easily for you to use and with the automatic cleaning function, which can save much your time.
High strength outer casing- the filter is made of industrial material and the outer covering is high strength, which is durable and waterproof. With such powerful capacity, it is an efficient filter to purify ponds. Bulbs system- it is equipped with bulbs which works to reduce the presence by reducing its ability to reproduce.




Uv clarifier - reduces the presence of single-celled algae by preventing its ability to reproduce, creating a healthy pond for your fish. Powerful filter - powerful enough to filter up to 2500 gallons with a normal fish load, or 1500 gallons with a heavy fish load.
1. The Pond Guy
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55 Watt UltraUV, The Pond Guy UltraUV Pond Clarifier
#adThe Pond Guy #ad - Ideal for ponds up to 5000 Gallons. Eliminate Discolored Water All Season. Results in as Little as 48 Hours.More information #ad
Brand | The Pond Guy #ad |
Manufacturer | The Pond Guy, Inc. #ad |
Height | 8 Inches |
Length | 27 Inches |
Weight | 6.7 Pounds |
Width | 6.75 Inches |
Part Number | 130603 |
More information #ad
2. Coralife
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Up to 125 Gallons, Coralife Turbo-Twist UV Sterilizer 3X
#adCoralife #ad - Use coralife UV Replacement Lamps. For fresh or saltwater applications. Removes free floating algae, parasites and harmful micro organisms from aquarium water.Indicator light lets you know when the sterilizer is operating. Increased exposure to UV light from twist-flow design; uses replaceable 9W UV lamp. Features a unique twist flow design increases water’s exposure to ultraviolet light improving the treatment of unwanted algae and microorganisms.
More information #ad
Recommended for aquariums up to 125 gallons. Easy setup and installation, includes mounting brackets for hang-on or inline applications. A water pump is needed sold separately. Multiple sizes to accommodate a variety of aquarium sizes.Brand | Coralife #ad |
Manufacturer | Central Garden & Pet #ad |
Height | 3.5 Inches |
Length | 3.5 Inches |
Weight | 4.15 Pounds |
Width | 11 Inches |
Part Number | 100115602 |
Model | 100115602 |
Warranty | 12 month limited warranty |
More information #ad
3. OASE
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OASE 706759403504 032207 Vitronic 36 Uv Clarifier for Pond
#adOASE #ad - Easily integrated into an existing or new pond system, Vitronic UV Clarifiers clean the green out of water. Quick release provides easy UV unit opening and closing for easy bulb change and cleaning of the quartz glass.Vitronic 18-36w are simple, yet versatile uv clarifiers designed to operate with all filter systems, although best suited for the BioSmart 5000-10000 filters.
More information #ad
Safely confirm that the uvC is working with clear tubing adaptors and the visual inspection window at the top of the filter. High quality uvc bulbs guarantee a long service life, and a constant effective irradiation capacity.Brand | OASE #ad |
Manufacturer | OASE #ad |
Height | 10.5 Inches |
Length | 23.7 Inches |
Weight | 6 Pounds |
Width | 6.5 Inches |
Part Number | 032207 |
Model | 706759403504 |
Warranty | 2 year warranty |
More information #ad
4. COLIBROX
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COLIBROX All in ONE Pond System: 13W UV STERILIZER + Pump + Fountain + Filter
#adCOLIBROX #ad - Pond filter Included; 15ft power cable. Recommended for use in ponds up to 500 gallons, Dimension: 13. 5 x 3. 5 x 3. 5 inch. Water pump max flow: 265gpH Included 13w UV Sterilizer Included. Water fountain Included, fountain tube height: 15".More information #ad
Brand | COLIBROX #ad |
Manufacturer | by best_sales_for_you #ad |
More information #ad
5. Aquascape
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Aquascape 95053 UltraKlean 2000 Gallon Biological Pressure Filter with 14 Watt UV Clarifier Sterilizer for Pond Water Feature, 2,700 GPH
#adAquascape #ad - High-output t5 ultraviolet clarifier eliminates green water; Ultraclean Bio Balls efficiently trap dirt and debris. 20-foot cord; 3-year limited warranty. Provides optimal filtration for ponds up to 2, 000 gallons with a maximum flow rate of 2, 700 GPH.More information #ad
Integrated electronic bulb-saver extends bulb life. Sponge-free design minimizes maintenance and maximizes efficient mechanical and biological filtration.Brand | Aquascape #ad |
Manufacturer | Aquascape #ad |
Height | 1 Inches |
Length | 1 Inches |
Weight | 1 Pounds |
Width | 1 Inches |
Part Number | ZZQUA95053 |
Model | 95053 |
Warranty | 3-year limited warranty |
More information #ad
6. XtremepowerUS
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XtremepowerUS Aquarium Pond Pressure Filter 18W Light Sterilizer 10000L Koi Water 1500-2600 Gal
#adXtremepowerUS #ad - Strong filter capacity- this filter is suitable for ponds with normal fish load 2600 gal and ponds with heavy fish load 1500 gal. It is suitable for improving the water quality to provide a clear and healthy pond for your fish.It can be used for a long time. Easy to operate and clean- the filter comes with clear instruction, it can be easily for you to use and with the automatic cleaning function, which can save much your time.
More information #ad
You can place it on the shore or underground. Multiple function tool- it can not only draw water, but it also can be used to filter the pond with bacteriostatic function, which be a good choice for you to clean your pond with one machine. High strength outer casing- the filter is made of industrial material and the outer covering is high strength, which is durable and waterproof. With such powerful capacity, it is an efficient filter to purify ponds. Bulbs system- it is equipped with bulbs which works to reduce the presence by reducing its ability to reproduce.
Brand | XtremepowerUS #ad |
Manufacturer | XtremepowerUS #ad |
Height | 19 Inches |
Length | 15 Inches |
Width | 15 Inches |
Part Number | 71016 |
Model | 71016 |
More information #ad
7. Artist Unknown
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All in one CUP-139 28W Pond Pump with 13w UVC Clarifier and Fountain Head
#adArtist Unknown #ad - Suitable for both freshwater & saltwater & pond use. Adjustment valve for regulating flow to fountain head and/or auxiliary water feature.More information #ad
Power: 110v/60hz. Pre assembled aquarium uv sterilizer requires no additional pump or plumbing. 13 watt ultraviolet sterilizer - kills free floating algae, bacteria and parasite.Brand | Artist Unknown #ad |
Manufacturer | CNZ #ad |
Height | 16.2 Inches |
Length | 7.5 Inches |
Weight | 5.1 Pounds |
Width | 4.8 Inches |
Part Number | CUP-139 |
Model | CUP-139 |
More information #ad
8. Aqua Ultraviolet
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40 Watt Aqua UV Replacement Lamp for UV Sterilizer
#adAqua Ultraviolet #ad - Recommended replacement every 12 month. Lamp length: 33 1/2 inch. Replacement part # A2004. Oem replacement for Aqua UV sterilizer.More information #ad
Brand | Aqua Ultraviolet #ad |
Manufacturer | Aqua Ultraviolet #ad |
Height | 1.5 Inches |
Length | 37 Inches |
Weight | 0.6 Pounds |
Width | 1.5 Inches |
Part Number | 617750200408 |
Model | A20040 |
Warranty | 1 year. |
More information #ad
9. Meda|
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Meda| Pressure Bio Filter 4000GAL W/ 13W UV Sterilizer Light 10000L Koi Water, Black
#adMeda| #ad - The cleaner is a good solution to improve the water quality. Easy and uncomplicated bio-pressure pond filter system. 10000 liter per hour suitable for 4000gal pond.More information #ad
Built-in uv bulbs system; Easy to maintain and comes with all the parts ready to install. Cleaning equipment for quick and effective cleaning. Effective pressure filters, complete with UVC ultraviolet purifier.Brand | Meda| #ad |
Manufacturer | MEDA #ad |
Height | 17 Inches |
Length | 22 Inches |
Width | 17 Inches |
Part Number | 10401 |
Model | Pressure Bio |
More information #ad
10. XtremepowerUS
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Black, XtremepowerUS 10000L Koi Pond Fish Bio Filter Pressure 13W UV-Sterilizer 4000 Gallons Easy Backwash
#adXtremepowerUS #ad - Uv lamp life is 8, 000 hours. Adapters and valves - includes inlet and outlet hose adapters, bioballs, and a multi-directional valve for cleaning;.Uv clarifier - reduces the presence of single-celled algae by preventing its ability to reproduce, creating a healthy pond for your fish. Powerful filter - powerful enough to filter up to 2500 gallons with a normal fish load, or 1500 gallons with a heavy fish load.
More information #ad
Easy to clean - backflush feature cleans contaminants in the filter, and a flow indicator lets you know when to clean; Voltage: 120/60HZ; Max Flow Rate: 4000 GPH; Electric Cord Length: 15' feet. Crystal clear water - transform dirty green fish or koi ponds into a fresh, crystal clear home for your fish.Brand | XtremepowerUS #ad |
Manufacturer | XtremepowerUS #ad |
Weight | 19.84 Pounds |
Part Number | 71015-1 |
Model | 71015 |
Warranty | 30 days return warranty |
More information #ad