Model Number: GX-WC Brand Name: GX Key Specifications/Special Features: Suitable for aquarium fish tank water and sand filterCan be ruled out in trash fish food residue and gravelBeloved fish does no harmSimple operationEasy to damage

Customers can change without wet hands

Water can also be used barrels of oil

Use of safety without power are environment-friendly products

How to use:

• Upper end of suction inlet of storage tank (large part) and forced constant pressure cylinder (blue) lifting cylinder to certain position, until water suction caused by tube quickly lower cylinder and water can flow out