* Suitable for Syphon or Vacuum.
* Sophisticated Valve Mechanism.
* Ajustable On - Off or Speed Valve.
* No Electric Required.
* Head Unit is up to 30cm in Length x 4cm in Diameter.
* Long 2 Meter Hose
* Built in Filter Screen.
* Will not Remove Aquarium Gravel Stones.
* Safe and Durable.
* Long Life Time.
* Easy to Use, Slowly Shake it Up and Down to Start.
Packaging Size: 35cm Long x 35cm Wide x 9cm High
Items in packaging: 1