aCone 1.5 EVO Protein Skimmer Adjustable and powerful protein skimmer for in-tank installation. The aCone 1.5 EVO is suitable for saltwater aquariums up to 1500 litres. It features a state-of-the-art conical reaction chamber design with a low-noise, low-voltage (24V DC) DC Runner 3.0 air wheel pump with DC controller. The DC Runner 3.0 pump has a 3D needle wheel impeller that produces extremely fine bubbles while consuming only 21 watts of power. The externally mounted DC pump can be easily removed for cleaning without the need to disassemble and remove the skimmer from the tank, unlike skimmers with internally mounted pumps. The skimmer foam output can be easily Edit using the air adjustment dial and DC Runner controller to ensure the correct skimmer water level, optimal bubble structure and perfect foam. Dimensions: Skimmer height to top of foam cup: 53 cm high. Requires a total height clearance of approximately 55 cm (2 cm above the top of the skimmer cup) to allow for removal of the foam cup. Filter Area Approx: 35 x 32 cm Please read the instructions carefully and note the maintenance requirements especially for the DC Runner pump and 3D needle wheel fan. Tank Capacity: 500 - 1500 liters (130 - 395 gallons) Pump Model: ECO Runner 3700 Air Intake: 1200 liters/hour Power Consumption: 38 Watts Area: 13.7" x 12.6" Height: 20.9" Available: 1.5 EVO, 3.0 EVO