Submersible water pump for aquarium, fountain, pond, etc.Flow can be adjusted with a knob at the pump inletBe used with 4 suction cups on the bottom and only in waterFlow adjustable water pump is designed for fully retractable both freshwater and saltwater.This pump generates water flow and vented your aquarium in a natural sea/ river simulate.Features: input voltage: AC 220-240Vpower: 15Wfrequency: 50 Hzflow rate: max. 800L/ H (176GPH)max. H: 1.6 meterPlug: EU plugOutlet diameter: approx. 10 mmCable Length: approx. 73 inchMaterial: plasticColor: Blackpackage:1 x water pumpNote:Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/-1-3cm.