Feature:1. NO WET HANDS: Aquarium water changer to easily help you change water, scrape algae, clean and rake sand, feces without dipping your hands into the water and wet soil.2. FILTER MESH DESIGN: The manual aquarium water changer with filter mesh inside the tube effectively prevents gravel clogging and prevents smaller fish from being absorbed by the device.3. STURDY STRUCTURE: This manual fish tank gravel cleaner has a durable structure, it will not bend or break easily. Helps catch and clean debris from your fish tank quickly.4. EASY TO ASSEMBLE: Fish tank cleaning kit with outlet pipe, inlet pipe, water flow clamp, glass scraper, valve, air pressing button, etc, easy to assemble and use.5. EFFICIENT AND CONVENIENT: This aquarium cleaning tool comes with a filter basket, which helps to effectively separate and remove debris from the aquarium.Specification:Item Type: Manual Aquarium Water ChangerMaterial: Silicone, Plastic, Metal.Package List:1 x Air Pressing Button1 x Valve1 x Filter Basket1 x Outlet Pipe1 x Fixed Clamp1 x Water Flow Clamp2 x Inlet Pipe 40cm/15.7in1 x Connection Pipe1 x Glass ScraperNote:Manual measurement, please allow some errors.