SOBO SB9905 Double Outlet Aquarium Air Pump Kit 4.2W with Air Stones

Improve oxygen circulation in your aquarium with the SOBO SB9905 Double Outlet Air Pump Kit. Designed for reliable, energy-efficient performance, this quiet 4.2W air pump features dual air outlets with a high airflow output of 2 × 5.5L/min, making it ideal for medium to large aquariums.

This complete kit includes 2 air stones and 2 metres of airline tubing, allowing you to get started straight out of the box. Suitable for powering air stones, sponge filters, and aquarium ornaments, the SB9905 helps create a healthier environment for fish and beneficial bacteria.

Complete Aeration Kit
Includes 2 air stones and 2 metres of airline tubing for quick and easy setup.

Dual Air Outlets
Operate two air stones, sponge filters, or other air-driven accessories simultaneously.

High Airflow Performance
Delivers up to 2 × 5.5 litres per minute for excellent oxygenation.

Energy Efficient
Consumes only 4.2W while providing reliable, continuous airflow.

Low Noise Operation
Designed to minimise vibration and operating noise for quieter performance.

Suitable for Freshwater & Marine Aquariums
Perfect for tropical fish, goldfish, planted aquariums, marine tanks, and breeding setups.

Reliable Oxygen Supply
Promotes healthy water circulation and supports beneficial biological filtration.

Specifications

• Brand: SOBO
• Model: SB9905
• Power Consumption: 4.2W
• Voltage: AC 220-240V
• Frequency: 50/60Hz
• Air Output: 2 × 5.5L/min
• Air Outlets: Twin
• Suitable For: Freshwater & Marine Aquariums

Installation & Care

• Connect the airline tubing to the pump and air stones or compatible accessories.
• Position the pump above the aquarium's highest water level or install a check valve to prevent water backflow during power outages.
• Do not allow the pump to come into contact with water.
• Keep the pump on a stable surface away from direct contact with the aquarium to minimise vibration.
• Replace air stones periodically to maintain optimal airflow.
• Disconnect electrical equipment before placing hands in the aquarium.

Ideal For

• Tropical fish tanks
• Goldfish aquariums
• Marine aquariums
• Sponge filters
• Air stones
• Breeding tanks
• Quarantine tanks
• Aquarium ornaments

What's in the box
1 x SOBO SB9905 Double Outlet Aquarium Air Pump
2 x Air Stones
1 x 2m Airline Tubing