Features: Effortlessly maintain clear aquariums with this siphon powered water changer, featuring rapid drainage technology that eliminates manual bucket hauling while removing debris from gravels beds. Its stable plastic construction enables easy assembly and versatile compatibility with tanks from 5 gallon desktop setups to 200 gallon displays, combining durability with intuitives operations. Great for aquarium enthusiasts, multitank hobbyists, and first time fish keeper seeking professional maintenance without complex equipment. Perfect for residential fish tanks, office aquascapes, and educational lab environment requiring routine water renewal and substrating cleaning. Multifunction design simultaneously replaces stale water and filter particulate waste through its net screen, promoting healthier water through efficient water replacement cycles. Specifications: Component: Plastic Product Size: As pictures shown Package Includes: 1 Set Fishtank Siphon Vacuum Water Changer Tool note: Please allow 0-1cm error due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color the item