🔥Description🔥
The RS Electrical RS-1506 Internal Aquarium Filter is a compact, efficient filtering solution for hobby aquariums. With a 9W motor and up to 800 L/H flow, this internal filter delivers reliable water circulation and multi-stage filtration via two detachable transparent canisters, each housing a yellow sponge. The sponges provide effective mechanical debris trapping and a surface for beneficial bacteria, improving water clarity and biological stability.
Designed for easy installation, the RS-1506 comes with three suction cups for secure mounting to aquarium glass and a slim profile (7 × 26 × 7 cm) that fits neatly inside most tanks. Fully submersible and built from durable plastic components, this filter is suitable for freshwater planted tanks, community setups, and many small saltwater applications (see notes). Maintenance is straightforward — detach the canisters, rinse or replace sponges, and reattach. Images are self-taken; product color and minor details may vary due to lighting or monitor differences.
📌Specifications📌
- Product Name: RS Electrical RS-1506 Internal Aquarium Filter.
- Brand: RS Electrical.
- Model: RS-1506.
- Origin: China.
- Power: 9W.
- Voltage / Frequency: 220–240V ~50Hz.
- Max Flow Rate: 800 L/H.
- Filter Media Included: 2 × Yellow sponge pads (in canisters) — mechanical & biological filtration.
- Canisters: 2 detachable white-transparent canisters (hold sponge media).
- Material: Durable plastic housing, motor components, sponge media (synthetic).
- Dimensions (L × H × W): 7 × 26 × 7 cm.
- Diameter / Width: 7 cm (body width).
- Color: Black body / transparent canisters / yellow sponges.
- Item Weight (approx): 480 g (with box).
- Mounting: 3 suction cups included for glass attachment.
- Operation: Fully submersible internal filter — place inside aquarium and secure with suction cups
- Maintenance: Rinse or replace sponge media regularly; do not use soap on sponges — use tank water to preserve beneficial bacteria
- Included Images: Self-taken (original).
- Disclaimer: Color & intensity may vary slightly depending on monitor and photography lighting.
🍁Key Features🍁
✅ Power: 9W motor — energy efficient and quiet in household use.
✅ Flow Rate: Up to 800 L/H — strong circulation for small to medium tanks.
✅ Dual Canisters: 2 detachable transparent canisters for easy maintenance.
✅ Filter Media: Each canister includes a yellow sponge for mechanical & biological filtration.
✅ Fully Submersible: Safe for underwater operation with proper installation.
✅ Compact Size: 7 × 26 × 7 cm — unobtrusive inside the tank.
✅ Mounting: 3 suction cups included for secure glass attachment.
✅ Easy Maintenance: Quick-detach canisters and replaceable sponges.
🛡️Usage Instructions🛡️
🏀 Unbox & Inspect: Ensure canisters, sponges, suction cups, and power cable are intact.🏀 Assemble: Insert the yellow sponges in the canisters, attach canisters to the filter body if not pre-installed.
🏀 Mount: Press suction cups to clean aquarium glass at desired height; position filter vertically for best flow.
🏀 Power: Plug into a 220–240V socket (use GFCI/surge protection for safety).
🏀 Prime & Test: Turn on power and ensure water flows through canisters; check for stable, quiet operation.
🏀 Maintenance: Every 2–4 weeks (or as needed), unplug, remove canisters, rinse sponges gently with dechlorinated/tank water to preserve bacteria; replace sponges if worn.
🏀 Storage: If removing for long-term, dry parts and store them in a cool, dry place.
🏀 Safety: Disconnect power before cleaning. Avoid running dry. Not for outdoor continuous exposure.
📒Note:📒
🔸 Do not run dry. Always ensure the unit is submerged before powering on.
🎈What’s in the Box🎈
💥1 × RS Electrical (RS-1506) Internal Aquarium Filter.









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