This Aquarium Cleaner Kit is simple and easy to use. It can effectively and quickly complete the daily water changing and cleaning work of aquarium, which would save you a lot of time to clean the tank. It’s so practical and time-saving. Features: Water Changing: Can change the water and make your aquarium refreshed again quickly. Easy to Use: Just press the air-pressing button to pump water out, easy to install and operate. Handy Design: Compact structure with 2pcs water inlet tubes, fitting different-sized fish tank. Prevent Blocking: With filter basket in the tube, effectively avoiding blocking by gravel. Equipped with Many Accessories: 3ft soft hose, water flow clamp, hose clamp and anti-backflow valve design. Specifications: Material: PE + PVC Operating Method: Manual Air-pressing Water Inlet Tube: Length: 30cm&40cm; Diameter: 25mm/0.98in Soft Hose Length: Approx. 92cm/3ft Fit for Aquarium Height: