Quantity:1 Welcome to my store, Hope you have a pleasant shopping trip!Features:1.To prevent the fish from being injured or disturbed when transferring water, to ensure the healthy environment of the fish tank or aquarium.2.The inlet and outlet can be disassembled, the two -wheel drive power is used, the water absorption is fast, and the power is full.3.Multifunctional cleaning brush head. Nylon hair brush+cleaning felt clean fish tank wall and sewage, which can be cleaned during drainage and the wall of the cylinderSpecifications:Hard tube outer diameter 8mmx ,inner diameter 5mm, hose outer diameter 10mmx, inner diameter 7mmMaterial;plasticPackage List:1X Aquarium Water Changer Notes:1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2. Please allow 1-2cm slight dimension difference due to different manual measurement. Multifunctional Cleaning Tools Are Used in Fish Tanks to Change Water to Clean, Vacuum Siphon -type Water Change Pump Daily Maintenance Regularly Changing Water, Pulling the Fish's Feces, Impurities, and Turbid Water From the Fish Tank Suitable For Small Fish Tanks, Easily Change Water, It Is Recommended to Use About 20cm-40cm Small Fish Tanks Upgrade Thickened Balloon, Mechanical Thread Design,easy to Hold, Quickly Get Out of Water According to Squeezing A Few Times To Prevent the Fish From Being Injured Or Disturbed When Transferring Water, to Ensure the Healthy Environment of the Fish Tank Or Aquarium. SHOP WITH CONFIDENCE: To Provide You With the Highest Quality Service, If You Have Any Question, Please Feel Free to Contact Us.We Will Provide After-sales Service Until You Are Satisfied. See more product details Multifunctional Cleaning Tools Are Used in Fish Tanks to Change Water to Clean, Vacuum Siphon -type Water Change Pump Daily Maintenance Regularly Changing Water, Pulling the Fish's Feces, Impurities, and Turbid Water From the Fish Tank Suitable For Small Fish Tanks, Easily Change Water, It Is Recommended to Use About 20cm-40cm Small Fish Tanks Upgrade Thickened Balloon, Mechanical Thread Design,easy to Hold, Quickly Get Out of Water According to Squeezing A Few Times To Prevent the Fish From Being Injured Or Disturbed When Transferring Water, to Ensure the Healthy Environment of the Fish Tank Or Aquarium. SHOP WITH CONFIDENCE: To Provide You With the Highest Quality Service, If You Have Any Question, Please Feel Free to Contact Us.We Will Provide After-sales Service Until You Are Satisfied.