Boost oxygen levels and ensure consistent water circulation with the Eheim Air 400, a high-performance air pump designed for reliability, quiet operation, and flexible use. With dual outlets and precise airflow control, it’s ideal for both freshwater and marine aquariums.

Key Features:

• Dual Outlet Design: Supports two air stones or devices simultaneously—perfect for multiple tanks or dual-function setups.
• Adjustable Airflow: Independent flow control for each outlet, allowing fine-tuned aeration.
• Ultra Quiet Operation: Engineered with sound-absorbing rubber feet and internal dampening for minimal noise.
• Complete Kit: Includes 2 diffusers, 2 check valves, and airline tubing—ready to use out of the box.
• Versatile Use: Suitable for freshwater and saltwater aquariums up to 400 liters.

Specifications:

• Air Output: 400 L/h
• Power: 4 Watts
• Voltage: 230V / 50Hz
• Outlets: 2 adjustable
• Dimensions: Compact and easy to mount or place

Materials:

• Durable plastic housing
• High-grade rubber dampeners
• Silicone airline tubing (included)

Usage Tips:

• Place pump above the waterline or use the included check valves to prevent backflow.
• Adjust diffusers for optimal bubble pattern and oxygen saturation.
• Clean diffusers periodically to maintain performance.

What’s in the Box:

• 1 × Eheim Air 400 Pump
• 2 × Air diffusers
• 2 × Check valves
• Airline tubing
• User guide