Description
Sobo SB-988 Air Pump
The Sobo SB-988 is a dual-outlet aquarium air pump designed to deliver strong and steady airflow for medium to large aquariums. Built with low-noise technology and energy-efficient performance, this pump is perfect for powering sponge filters, air stones, bubble walls, and other air-driven equipment. Its durable motor ensures long-lasting oxygen supply, keeping your fish healthy and active.
๐ Key Features
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2 Outlets โ Can run multiple devices such as sponge filters or air stones at the same time.
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Quiet Operation โ Special sound-insulating design for reduced noise.
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Energy Efficient โ Provides powerful output with minimal power consumption.
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Durable Build โ Long-lasting motor for continuous use.
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Stable Airflow โ Ensures consistent oxygenation for aquariums.
๐ Suitable For
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Tank Size: Medium to large aquariums (up to 200โ300 litres).
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Fish Types: Goldfish, guppies, tetras, cichlids, shrimp, and marine fish.
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Aquarium Types: Freshwater, planted, breeding, shrimp, and marine tanks.
โ๏ธ Specifications
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Model: Sobo SB-988
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Type: Aquarium Air Pump
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Air Outlets: 2
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Air Output: 4 ร 4 L/min
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Power Consumption: 12W
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Voltage: 220โ240V, 50Hz
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Noise Level: Low noise design
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Color: White / Blue (may vary by batch)
๐ง How to Use
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Place the pump above water level (or use check valves if positioning below).
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Connect airline tubing to the outlets.
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Attach tubing to sponge filters, air stones, or bubble decorations.
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Plug in and ensure even airflow distribution.
๐งผ Maintenance
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Clean or replace air stones regularly for smooth airflow.
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Check airline tubing for blockages or wear.
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Keep the pump in a dry, well-ventilated place.
๐ฆ Whatโs in the Box
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1 ร Sobo SB-988 Air Pump
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1 ร User Manual
โ Why Choose Sobo SB-988?
The Sobo SB-988 is compact, efficient, and quiet, making it a great choice for aquarists who need dual-output aeration. Itโs reliable for medium to large aquariums and supports multiple devices at once, ensuring your aquatic life always has a healthy oxygen supply.
๐ Best for community tanks, breeding setups, and aquarists needing double outlet support.





