SUNSUN HW-704B External Aquarium Filter with 9W UV Lamp, 2000 l/h, up to 600L
Sunsun| Products ID: | 187000 |
|---|---|
| Manufactured by: | Sunsun |
| Availablity: | Ready to Order |
| Delivery Time | 5-12 business days |
| EAN: | 6955974905520 |
Delivery options to:
Choose countryThe SUNSUN HW-704B is an external filter engineered for freshwater and marine aquariums up to 600 liters. It delivers a water flow rate of 2000 l/h and features an integrated 9W UV-C lamp to help maintain clear water.
Four-Stage Filtration System
The unit utilizes four distinct stages to accommodate mechanical, biological, and chemical media according to your aquarium's specific needs.
- Sponges and filter floss capture suspended debris
- Ceramic rings and bio balls provide surface area for beneficial bacteria
- Accessible pre-filter helps prevent larger particles from clogging biological media
Integrated UV-C Clarifier and Practical Design
The built-in 9W UV-C lamp exposes passing water to radiation that limits algae and microorganism proliferation. For convenient setup and maintenance, the filter features a manual priming pump, 360° swivel hose adapters, and a quick-disconnect valve that allows hoses to be detached without draining the canister. Rubber feet reduce motor vibration, while a ceramic shaft ensures reliable impeller operation.
| Manufacturer | SUNSUN |
|---|---|
| Model | HW-704B |
| Aquarium capacity | up to 600 L |
| Maximum flow rate | 2000 L/h |
| Filter power | 45 W |
| UV-C lamp power | 9 W |
| Number of filtration stages | 4 |
| Maximum lift height | 2.5 m |
| Hose length | 1.8 m |
| Connection diameter | 20 mm |
| Operating temperature range | 4–35°C |
| Power supply voltage | 220–240 V / 50 Hz |
| Power cord length | 1.8 m |
| Material | ABS, PVC |
| Protection rating | IPX4 |
| Dimensions | 300 × 300 × 490 mm |
| Noise level | 50–70 dB(A) |
| Intended use | freshwater and saltwater aquariums |
What filter media are included in the package?
The package includes filter sponges, filter floss, ceramic rings, and bio balls.
What is the expected lifespan of the UV-C lamp?
The manufacturer estimates the UV-C lamp service life at approximately 7,000–10,000 operating hours.
Can the hoses be disconnected without draining the filter?
Yes, the multi-function quick-connect valve allows you to disconnect the hoses without having to drain the entire canister.























