Efficient Fish Tank Cleaning: Two 40CM transparent tubes combine for easy sediment removal in fish tanks up to 90cm deep, ensuring a pristine environment for aquatic life. Air Pressure Operation: Simplify water changes with a powerful suction pressure button for one-hand operation, providing effortless maintenance and cleaning convenience. Integrated Gravel Filter System: Enjoy a three-in-one solution with water-changing, sand washing, and algae scraping capabilities. The gravel filter basket prevents debris from entering the outlet pipe, safeguarding fish and shrimp while preventing blockages. User-Friendly Design: Easily initiate water discharge by pressing the air pressure button after securing the drain pipe with a fixed snap. The inlet filter protects small fish and plants from suction, enhancing safety during maintenance. Versatile Functionality: Experience the lightweight manual push design for convenient use. Equipped with thickened airbags and a filter-equipped siphon water pipe, this set ensures efficient cleaning without disturbing your aquarium's inhabitants. Item Name: Gravel Vacuum Material: ABS Features: Efficient Cleaning, Siphon, Air Pressure Button Size Details: Tube: 40cm/15.75" (Approx.) Connector: 3cm/1.18" (Approx.) Hose: 200cm/78.84" (Approx.) Suitable for Fish Tank Height: 90cm/35.43" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Set x Gravel Vacuum