220-240V Transparent Ultra-Quiet Aquarium Air Pump, SOBO SB-248A 3W Single-hole, SOBO SB-348A 5W Double-hole

1. This transparent ultra-quiet aquarium air pump series offers two energy-efficient models (3W single-outlet / 5W dual-outlet) designed for optimized oxygen supply in freshwater and saltwater tanks.
2. Featuring noise-reduction technology and durable clear casing, it ensures silent operation while blending seamlessly into any aquatic environment.
3. Dual-Model Versatility:
--3W Single-Outlet: Ideal for small tanks with 3.5L/min airflow.
--5W Dual-Outlet: Perfect for medium/large tanks, delivering 2x4L/min airflow for multi-zone oxygenation.
4. Precision Oxygen Control:
--3W model maintains stable 0.02Mpa pressure for consistent bubble output.
--5W dual-outlet provides independent 0.02Mpa pressure per channel.
5. Voltage: 220- 240V, 50Hz
6. Air volume: 3W: 3.5L/min, 5W: dual-hole 4L/min (8L in total)