🔥Description🔥
The Sobo SB-860A (Double) is a heavy-duty, double-output aquarium air pump built for hobbyists who need reliable dual-line aeration. Its 10W motor produces 2 × 6 L/min (each outlet), giving strong, consistent airflow for two air stones, two sponge filters, or two small tanks at once. The High / Low regulator lets you precisely tune bubble strength for each setup.
Constructed with a robust ABS plastic housing, rubber diaphragm, silicone outlet fittings, and anti-vibration feet, the SB-860A is engineered for quiet, long-term operation. The unit is compact but powerful — suitable for larger dual setups, shrimp farms, breeding tanks, plant tanks needing strong aeration, and small hydroponic applications. Per-outlet airflow will vary slightly with tubing length, check valves, and backpressure; listed L/min is the manufacturer's rating.
📌Specifications📌
- Brand: RS Electrical.
- Model: RS-248A.
- Country of Origin: China.
- Type: Single-output Aquarium Air Pump.
- Power: 3 W.
- Max Output: 2.5 L/min (≈150 L/hr).
- Flow Control: Yes — High & Low switch.
- Voltage / Frequency: AC 220–240 V, 50/60 Hz.
- Outlet: 1 × standard nozzle (single output).
- Material: ABS plastic housing; rubber diaphragm; silicone outlet connector; rubber anti-vibration feet.
- Noise Level: Low.
- Weight: 200 g.
- Dimensions (L×W×H): 10 × 6 × 5 cm.
- Safety Notes: Keep electrical parts dry; use a check valve if the pump is positioned below the water level.
- Recommended Use: Air stones, sponge filters, small to medium aquariums, shrimp & fry setups.
- Connector Type: Standard nozzle for air tubing (4mm).
- Installation: External (place outside aquarium).
- Lifespan: Long-lasting diaphragm motor.
- Pictures/videos that are included are self-taken (ORIGINAL PICTURES).
- Product Color May vary slightly due to Photographic Lighting.
🍁Key Features🍁
☄️Double outlet — run two air stones or two sponge filters simultaneously.
☄️High & Low regulator — quickly adjust airflow to suit each setup.
☄️10W motor — powerful yet energy-efficient for dual outputs.
☄️2 × 6 L/min outputs (~360 L/hr per outlet; 720 L/hr total).
☄️Durable construction with ABS housing, rubber diaphragm, silicone fittings, and anti-vibration feet for quiet operation.
📒Note:📒
🔥Do not submerge the pump — place on a dry, stable, ventilated surface.
🔥If the pump will sit below the water level, install a check valve to prevent backflow.
🔥Per-outlet flow is approximate — long tubing, fittings, or check valves reduce output.
🔥Rinse or replace air stones periodically for consistent bubble output.
🔥Keep electrical parts dry and away from direct splash; unplug during maintenance.
🎈What’s in the Box🎈
💥1 × Sobo SB-860A.









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