The Oase OptiMax 135 gph Aquarium Pump is designed to combat the typical obstacles you face when using other pumps. Using only 4.5 watts and putting out 135 gph, this is a very energy efficient pump. Designed using German engineering and manufactured in Italy. Features a flow rate adjustment lever.

• Submersible only
• 2.2" x 1.7" x 2.7"
• Power consumption: 4.5 watts
• Flow rate: 135 gph
• Max head: 2.8 ft.
• 1/2" output
• Adjustable flow lever
• Suction cups