The OASE StreamMax Classic 4000 Pump is a high-quality flow pump. The flow pattern can be switched between a wide and a narrow flow. Water flow can be adjusted. For freshwater and saltwater aquariums. Attaches to the aquarium wall with suction cups. 1060 gallons per hour max flow rate. For submersed use.

• Adjustable flow rate. Max. flow rate: 1060 GPH. Min. flow rate: 635 GPH.
• Dimensions 4.7 x 2.7 x 3.1 in.
• Energy efficient. Power Consumption only 6.5 Watts.
• Power Cord Length6.5 ft.
• Easily direct the water flow by adjusting the pump’s angle up to 90°
• For freshwater and saltwater aquariums
• Automatic startup after power outage