Auto Water Filler, Plastic Nonelectric Water Level Controller Auto-Top-Off System Adjustable Float Valve Mounting For Aquarium Fish Tank

Scope of ApplicationOur Auto water controller is suitable for the aquarium which is under 15mm thickness. The adjustable range of water level is 0.5-15cm. Easy to InstallThis auto-top-off system is easy to install on to your aquarium sump.Comes with a O-ring can meet 16/12 water tube and the water will not leak. Easy to UseFloat valve for manual adjustment no other tool no metal screws no corrosion. Premium MaterialThis Auto water filler is made of high quality acrylic which is stable and durable not easily knocked the smooth surface will make it a easy work to clean it. Quality GuaranteeGuarantee 100% refund if you have any dissatisfaction on the quality of goods please contact us we are willing to send you a new goods or a full refund.