Tunze Turbelle Stream 6255 Eco Pumps have been around for years and year with a great reputation. Tunze now includes a controller with all their controllable powerheads which greatly increases their value. The Turbelle pumps are very quiet, and for everything you get the price is hard to beat.

• For aquariums larger than 528 gallons
• Controllable flow rate: 1,321 to 4,491 GPH
• Energy consumption: Highly Efficient - Uses Only 10-31 Watts
• Voltage/frequency: 100-240V/50-60Hz
• Cable length: 196.8”
• Diameter: 3.5”
• Output diameter 2.48” or 3"
  
• Ma. tank thickness: 1" (27mm)