TOPofly Fish Tank Cleaner, 7.2ft Adjustable Air Bag Valve, Manual Aquarium Gravel Cleaner, Hot Tub Vacuum with Flexible Hose for Pool Grass Debris Cleaning - 9YX240627N8BDSZDMX

• Adjustable Water Volume and Free Hands: Our fish tank vacuum has 4-stage flow adjustment switch valve, the water volume can be adjusted freely. Equipped with water changing clip, easy to change water and free hands, can hold glass with a thickness of less than 16mm,easy to use. Protective mesh design to prevent inhalation of small fish and shrimp. Easy water exchange and thoughtful design Applicable Scenarios: Please note that this manual pool vacuum is only suitable for spas, hot tubs, and small outdoor pools, it will give you excellent cleaning results, but for larger pools, it can take longer and be more complicated to clean, we do not recommend using it in large pools or where drainage is required. Easy to Use and Power Suction: Our hot tub vacuum has flat mouthed suction heads, duck beaked suction heads expand suction, scraping while suction, making cleaning more convenient High quality plastic hose, lengthened and thickened (hose inner diameter: 7mm. hose outer diameter: 9mm) for easier cleaning. Easy to Operate: Simply take a few steps to easily change the water: Step 1: Insert the head of the water absorber into the fish tank . Step 2: Slowly press the gas bag and release it to fill the tube with water. Step 3: Water immediately flows out. NOTE: The water outlet must be lower than the water inlet and selected based on the size of your own fish tank volume. Convenient to Changing Water: The problem of changing water has always troubled us: the fish tank is too high, there is too much feces, and dead spots are difficult to handl and so on. Our fish tank cleaner has Extended hose design, enlarged thickened ball shaped gas bag, increased air chamber space for greater suction, better performance, higher efficiency, fast and effortless water replacement, it is easy to Drainage, pumping, and defecation.