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SUNSUN HW-702B 9W UV External Filter
Fishkeeping

SUNSUN HW-702B 9W UV External Filter

90,76 €

In stock

SUNSUN HW-702B 9W UV External Filter

The SUNSUN HW-702B external filter is a high-performance solution for freshwater and saltwater aquariums with a capacity of up to 200 liters. The unit offers a flow rate of 1000 l/h, features a 3-stage filtration system, and includes an integrated 9 W UV-C lamp that helps eliminate algae, bacteria, and other unwanted microorganisms. The compact design, measuring 232 x 232 x 395 mm, allows the filter to be conveniently placed under or next to the aquarium, and the 360° swivel hose connections make it easy to adapt the setup to the available space.

The white aquarium filter stands on the floor next to an aquarium with plants and a dog, demonstrating the device’s quiet operation.

Three-stage filtration for clean and healthy water

The HW-702B model uses three stages of filtration that effectively help maintain proper conditions in the aquarium. Mechanical filtration traps debris and suspended particles, biological filtration provides a large surface area for beneficial bacteria to grow, while chemical filtration allows for the use of additional media, such as activated carbon. The set includes filter cartridges comprising a filter sponge, filter floss, ceramic rings, and bio balls.

A cross-section of the filter showing three levels of media: a blue sponge, black bioballs, and white ceramic.

Built-in 9 W UV-C lamp

The filter’s most important feature is the integrated UV-C sterilizer, which irradiates the flowing water with UV radiation. This reduces the growth of algae, bacteria, and germs, helping to maintain clear water and a stable environment for the aquarium’s inhabitants. The UV lamp has a service life of 7,000 to 10,000 hours; to maintain full effectiveness, periodic replacement of the lamp and cleaning of the quartz sleeve are recommended.

A close-up of the elongated sterilizing lamp inside the filter, emitting a bright blue light.

Convenient operation and hassle-free maintenance

A large container with baskets equipped with practical handles allows for easy placement and replacement of filter media. The built-in manual pump facilitates initial startup and system venting. Additionally, the multifunctional valve with a quick-connect fitting allows hoses to be disconnected without draining the system, regulates flow, and prevents leaks.

The external filter connected by two green hoses to a large aquarium with fish and live plants.

Quiet operation and flexible installation

Despite its high performance, the filter operates relatively quietly, and the rubber feet effectively dampen vibrations. The ceramic impeller shaft ensures smooth operation and durability. The included 1.8 m hoses and the ability to rotate the connection ports 360° make it easy to adapt the filter to various aquarium configurations and installation locations.

Four close-ups of filter components: hose valves, pump button, glass mount, and intake basket.

Included

  • SUNSUN HW-702B external filter
  • Built-in 9 W UV-C lamp
  • Comprehensive filter media (bio balls, ceramic rings, filter sponge, filter fleece)
  • Connection hoses
  • Set of inlet and outlet components for filter installation

 

ManufacturerSUNSUN
ModelHW-702B
Product typeExternal aquarium filter
Aquarium capacityUp to 200 L
Flow rate1000 L/h
UV-C lamp power9 W
UV lamp adjustmentYes
Number of filtration stages3
Filter media includedBio balls, filter sponge, filter fleece, ceramic rings
Water typeFreshwater and saltwater
Maximum lift height1.4 m
Impeller shaftCeramic
Hose connectionØ 16 mm
Hose length1.8 m
Hose materialPVC
Dimensions232 x 232 x 395 mm
Power supply voltage220–240 V / 50 Hz
Power consumption24 W
Protection classIPX4
Power cord length1.8 m
Operating temperature range4°C – 35°C
Noise level50–70 dB(A)
ColorWhite
Protection classI
Installation positionOutdoor
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Product description

SUNSUN HW-702B 9W UV External Filter

The SUNSUN HW-702B external filter is a high-performance solution for freshwater and saltwater aquariums with a capacity of up to 200 liters. The unit offers a flow rate of 1000 l/h, features a 3-stage filtration system, and includes an integrated 9 W UV-C lamp that helps eliminate algae, bacteria, and other unwanted microorganisms. The compact design, measuring 232 x 232 x 395 mm, allows the filter to be conveniently placed under or next to the aquarium, and the 360° swivel hose connections make it easy to adapt the setup to the available space.

The white aquarium filter stands on the floor next to an aquarium with plants and a dog, demonstrating the device’s quiet operation.

Three-stage filtration for clean and healthy water

The HW-702B model uses three stages of filtration that effectively help maintain proper conditions in the aquarium. Mechanical filtration traps debris and suspended particles, biological filtration provides a large surface area for beneficial bacteria to grow, while chemical filtration allows for the use of additional media, such as activated carbon. The set includes filter cartridges comprising a filter sponge, filter floss, ceramic rings, and bio balls.

A cross-section of the filter showing three levels of media: a blue sponge, black bioballs, and white ceramic.

Built-in 9 W UV-C lamp

The filter’s most important feature is the integrated UV-C sterilizer, which irradiates the flowing water with UV radiation. This reduces the growth of algae, bacteria, and germs, helping to maintain clear water and a stable environment for the aquarium’s inhabitants. The UV lamp has a service life of 7,000 to 10,000 hours; to maintain full effectiveness, periodic replacement of the lamp and cleaning of the quartz sleeve are recommended.

A close-up of the elongated sterilizing lamp inside the filter, emitting a bright blue light.

Convenient operation and hassle-free maintenance

A large container with baskets equipped with practical handles allows for easy placement and replacement of filter media. The built-in manual pump facilitates initial startup and system venting. Additionally, the multifunctional valve with a quick-connect fitting allows hoses to be disconnected without draining the system, regulates flow, and prevents leaks.

The external filter connected by two green hoses to a large aquarium with fish and live plants.

Quiet operation and flexible installation

Despite its high performance, the filter operates relatively quietly, and the rubber feet effectively dampen vibrations. The ceramic impeller shaft ensures smooth operation and durability. The included 1.8 m hoses and the ability to rotate the connection ports 360° make it easy to adapt the filter to various aquarium configurations and installation locations.

Four close-ups of filter components: hose valves, pump button, glass mount, and intake basket.

Included

  • SUNSUN HW-702B external filter
  • Built-in 9 W UV-C lamp
  • Comprehensive filter media (bio balls, ceramic rings, filter sponge, filter fleece)
  • Connection hoses
  • Set of inlet and outlet components for filter installation

 

ManufacturerSUNSUN
ModelHW-702B
Product typeExternal aquarium filter
Aquarium capacityUp to 200 L
Flow rate1000 L/h
UV-C lamp power9 W
UV lamp adjustmentYes
Number of filtration stages3
Filter media includedBio balls, filter sponge, filter fleece, ceramic rings
Water typeFreshwater and saltwater
Maximum lift height1.4 m
Impeller shaftCeramic
Hose connectionØ 16 mm
Hose length1.8 m
Hose materialPVC
Dimensions232 x 232 x 395 mm
Power supply voltage220–240 V / 50 Hz
Power consumption24 W
Protection classIPX4
Power cord length1.8 m
Operating temperature range4°C – 35°C
Noise level50–70 dB(A)
ColorWhite
Protection classI
Installation positionOutdoor

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