This hose uses a special design duck valve, so you can start draining just by pressing the pump 1 to 2 times.
Ideal for replacing water in small aquariums and turtle breeding tanks.
Can drain with a drop of about 3.9 inches (10 cm).
Comes with a clip that secures to the aquarium.
The hose part is made of soft material for excellent handling and maneuverability. Hose length: 4.3 ft (1.1 m)
Please refer to the instruction manual and use it correctly