Oase OxyMax 400 Air Pump

The Oase OxyMax 400 is an air pump that gives steady airflow for aeration. Rubber feet, an eye hook and an insulated housing help it run quietly.

• Constant, steady airflow with adjustable flow rate
• Vibration-resistant rubber feet and insulated housing
• Suspend from the eye hook or place horizontally
• Diffuser offers a range of bubble patterns
• Energy-efficient

Keep the pump above the waterline or use a check valve so water cannot siphon back.