Product Descripion Features 100% new.Auto Fill Valve is perfect for both permanent and temporary installations. Works with most skimmers and other pond equipment to allow water to automatically fill in the skimmer vault. For all ponds. Non-toxic, tasteless, and can be used for drinking water. 1/2in BSP valve. Adjustable float. Specification: Model: DN15 Material: ABS Float Material: PE Spool Material: NR Wire port size: 1/2" Working temperature: 0 - 70 Flow direction: one-way Drive: hydraulic control Uses: water Installation size: 14.7cm/5.79 (excluding wire into the mouth of the pipe length) Apply pressure: 0.01- 1.2MPA Size: As shown on pictures. Package list: 1 x Float Ball Valve(No retail package) Note: 1.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!!! 2.Compare the detail sizes with yours, please allow 1-4CM differs due to manual measurement, thanks!