【Scope of application automatique Our automatic water controller is suitable for aquarium with thickness less than 15mm. The water level adjustment range is between 0.5 and 15 cm. 【Easy to install】 This automatic filling system is easy to install on your aquarium sump, Comes with an o-ring, can meet 7mm hose and water will not leak. 【Easy to use】 Float valve for manual adjustment, no other tools, no metal screws, no corrosion. 【Premium Material This Auto Water Filler is made from high quality acrylic, which is stable and durable, which does not bump easily. Its smooth surface makes it easy to clean. 【Quality Guarantee】 100% Money Back Guarantee, if you have any doubt about the quality of the products, please contact us, we are willing to send you new product or full refund. Product description Float Valve Size: Approx. 4 x 5.6cm / 1.6 x 2.2inch Package Weight: Approx. 66 g Package included: Water filler 1 * Accessory 3 * - Support 1 * Note: Please allow 1-2cm error due to manual
