Aqua One Precision Air Pump 12000 – Powerful, Quiet, and Reliable Aeration for Large Aquariums Deliver consistent oxygenation with the Aqua One Precision Air Pump 12000, engineered for high-performance and quiet operation. Featuring four outlets and a speed control dial, this robust unit delivers up to 800 litres of air per hour, perfect for large aquariums or multi-tank setups. Built with durable components and a simple diaphragm replacement system, it ensures long-term reliability and easy maintenance. Key Features: Adjustable airflow with top-mounted dial Four outlets for flexible setup Delivers 4 × 200L of air per hour Quiet, energy-efficient 9.4W motor Compatible with standard 4mm airline tubing Australian-approved 240V plug 2-year manufacturer warranty