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SUNSUN HW404B external aquarium filter with 9 W UV-C, up to 600 L

101.50 €
Products ID: 186999
In supplier warehouse Available to order: 10+ pcs. Delivery Time 5–12 business days

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The SUNSUN HW404B is an external filter for freshwater and saltwater aquariums up to 600 L. It combines a 2 000 L/h flow rate and 4-stage filtration in a 19 L housing with an integrated 9 W UV-C lamp.

Filtration and water treatment

The filtration system removes contaminants, while the UV-C lamp irradiates the flowing water to help limit the growth of algae, bacteria and other microorganisms.

  • Initial startup: a manual pump helps prime and start the filter.
  • Hose disconnection: the multifunctional valve with a quick-connect fitting allows hoses to be disconnected without draining the system.
  • Positioning: 360° swivel hose connections make installation under or beside the aquarium easier.
  • Vibration damping: rubber feet reduce vibration during operation.

Installation parameters

The maximum water lift is 2.5 m. Supplied hoses are 1.8 m long with a 20/25 mm diameter. The filter has an ABS and PVC housing, a ceramic impeller shaft and an IPX4 protection rating. Its operating temperature range is 4–35 °C, and it uses a 220–240 V / 50 Hz power supply.


ManufacturerSUNSUN
ModelHW404B
TypeExternal aquarium filter
Flow rate2 000 L/h
Power55 W
UV-C lamp power9 W
Filter capacity19 L
Number of filtration stages4
Aquarium capacityUp to 600 L
Maximum lift height2.5 m
Hose length1.8 m
Connection diameter20 mm
Hose materialPVC
Construction materialABS, PVC
Impeller shaftCeramic
Power supply voltage220–240 V / 50 Hz
Protection ratingIPX4
Operating temperature4–35 °C
Noise level50–70 dB
Dimensions290 × 290 × 485 mm
ColourWhite
Intended useFreshwater and saltwater aquariums
Power cord length1.8 m
Cord typeH05VV-F
Cord cross-section3 × 0.75 mm²
Hose diameter20/25 mm
EAN6955974905162
What is included?

The package includes the SUNSUN HW404B external filter, connection hoses, inlet and outlet tubes, suction cups and mounting hardware.

Can the hoses be disconnected without draining the system?

Yes. The multifunctional valve with a quick-connect fitting allows you to disconnect the hoses without draining the system.

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