Sobo SB-948 Adjustable 4 Way Air Pump

SOBO SB-948 Four-Way Aquarium Air Pump

The SOBO SB-948 is built for aquarists who need strong, consistent aeration across multiple tanks or systems. With four independent air outlets, adjustable flow control, and low-noise performance, this pump provides reliable oxygenation while remaining energy-efficient and compact. Perfect for multi-tank fish rooms, sponge filter setups, breeding systems, or hydroponic applications.

Key Features

• Four Air Outlets – Power up to four air stones, sponge filters, or diffusers simultaneously.

• Adjustable Airflow – Each outlet features its own control knob for precise tuning.

• Quiet Operation – Designed to run smoothly with minimal sound.

• Energy Efficient & Durable – Strong output with low power draw and long service life.

• Compact & Easy to Position – Fits neatly into most aquarium setups.

• Wide Compatibility – Suitable for freshwater, marine, and hydroponic systems.

Specifications

• Power: 8W or 12W (model dependent)

• Voltage: 220–240V / 50–60Hz

• Air Output:

• 8W: 4 × 3 L/min (Total 12 L/min)

• 12W: 4 × 4 L/min (Total 16 L/min)

• Pressure: 0.02 MPa

• Outlets: 4

• Suitable For: Freshwater & Saltwater setups