🔥Description🔥
The RS Electrical RS-604 is a versatile 3-in-1 internal filter engineered for small-to-medium aquariums. It combines efficient sponge filtration with a built-in fountain/nozzle for stylish surface agitation and extra oxygenation. The low-power 4W motor delivers up to 350 L/h of steady flow while remaining compact and easy to install.
Designed for hobbyists who want both performance and aesthetics, the RS-604 helps remove debris, improves surface gas exchange, and adds a decorative water fountain effect to your tank. Simple maintenance and a lightweight design make it ideal for home and office aquariums.
📌Specifications📌
- Brand: RS Electrical.
- Model: RS-604.
- Country of Origin: China.
- Type: Internal Aquarium Filter (3-in-1).
- Power: 4 Watts.
- Flow Rate: 350 L/h.
- Filter Media: Sponge (mechanical & biological support).
- Functions: 3-in-1 (Oxygen Supply, Rain Spray, and Water & Dust Filtration).
- Suitable Tank Size: Small → medium aquariums.
- Product Dimensions: 13 × 8 × 4 cm.
- Weight: 180 g (with box).
- Voltage: AC 220–240V, 50Hz.
- Material: ABS plastic housing + sponge media.
- Installation: Fully submersible, internal mount with suction cups.
- Maintenance: Easy to clean sponge — rinse regularly to maintain flow.
- Noise Level: Quiet operation.
- Pictures/videos that are included are self-taken (ORIGINAL PICTURES).
- Product Color May vary slightly due to Photographic Lighting.
🍁Key Features🍁
🦋 3-in-1 design: Filtration + Fountain + Oxygenation.
🦋 Quiet, energy-efficient 4W motor.
🦋 350 L/h flow for steady water movement and circulation.
🦋 Compact, lightweight & easy to install (suction mounts).
🦋 Adds decorative fountain effect while improving surface oxygen exchange.
📒Note:📒
☄️Always operate fully submerged.
☄️Clean/replace sponge media regularly to avoid clogging and reduced flow.
☄️Use the fountain/nozzle orientation to control surface agitation — more agitation increases oxygenation.
🎈What’s in the Box🎈
💥1 × RS Electrical RS-604 Internal Filter.









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