Air Pump RS-503-Two Way

The RS-503 Aquarium Air Pump is a compact, energy-efficient two-way pump designed for small to medium tanks (up to 200–300L). Its dual outlets allow simultaneous aeration of two devices, ensuring optimal oxygenation for fish, plants, and filtration systems.

Key Features

• Dual-outlet design for powering two air-driven devices
• Quiet operation with anti-shock design
• Durable ABS plastic construction
• Aerating fish and aquatic plants
• Running sponge filters for biological and mechanical filtration
• Powering bubble decorations
  

Specifications

• Model: RS-503
• Outlets: Two-way (dual outlets)
• Power Consumption: 3.0W
• Max Air Flow: 2 × 2.2 L/min
• Pressure: 2 × 0.020 MPa
• Voltage: 220–240V | Frequency: 50/60Hz
• Suitable Tank Size: Up to 300 liters
• Cable Length: ~85 cm
• Noise Level: Quiet operation with labyrinth airway and anti-shock cushion