SOBO SB‑9905 Aquarium Air Pump – 4.2 W | Dual Outlet | 2‑Speed | Super Quiet & Energy Efficient

The SOBO SB‑9905 is a high-performance, dual-outlet air pump built for reliable aeration in aquariums. Operating at just 4.2 W, it provides powerful airflow of 2 × 5.5 L/min with adjustable speed control. Its compact and quiet design ensures consistent oxygen delivery for air stones, sponge filters, or bubble decoration without disturbing your aquatic environment. Built for durability, it fits securely with suction cups and is compatible with both freshwater and saltwater setups.

Key Features:

• Power Efficient: Just 4.2 W power draw

• Strong Output: 2 outlets delivering ~660 L/hr airflow

• Adjustable Airflow: Two-speed control for flexible aeration

• Quiet Performance: Low-noise design with energy-saving benefits

• Stable Setup: Suction cups for secure placement

• Versatile Use: Freshwater and saltwater compatible

Specifications:

• Model: SOBO SB‑9905

• Power: 4.2 W

• Airflow: 2 × 5.5 L/min (~660 L/hr)

• Pressure: 0.15 MPa (per outlet)

• Speed: 2-Speed Control

• Outlets: Dual (2)

• Noise Level: Low / Quiet

• Power Source: AC 220–240 V

• Suitable For: Freshwater & Saltwater Aquariums

• Material: Plastic

• Mounting: Suction Cups

• Flow Control: Yes

Usage Instructions:

1. Connect airline tubing to the dual outlets.

2. Attach to air stones or filters as needed.

3. Plug into an AC 220–240 V outlet.

4. Choose the airflow speed using the built-in control.

5. Replace air stones regularly to maintain performance.

6. Keep the pump positioned above water level to prevent backflow and ensure safety.