【Function Introduction】 This professional fish tank vacuum cleaner supports one-click automatic water change, eliminating the need for manual water pumping. With a suction power of 15KPA, it performs rapid drainage/filling (100L in 10 minutes). Our aquarium vacuum gravel cleaner comes with a 7-in-1 accessory set, creating a complete multi-functional cleaning system to keep your fish tank clean. This fish tank vacuum gravel cleaner is characterized by its features such as: PP material body, removable motor, and leak-proof design. Whether you need a fish tank vacuum cleaner for daily maintenance or an aquarium gravel cleaner for deep substrate cleaning, this system can safely and efficiently handle fish tank cleaning tasks. 【Applicable space】 Bare tank/sand tank/grass tank, freshwater/saltwater fish tank, sensitive fish and shrimp tank Suitable for: lazy people/workers fish enthusiasts, owners of large fish tanks (100-200L), aquascape tanks/grass tank players, sensitive fish/shrimp breeders, novice fish farmers 【Attributes/Specifications】 Head: 59 inches Flow rate: 1800L/h Handle length: 15.7 inches-27.6 inches Power cord length: 114.2 inches Product dimensions: 5.5 inches * 7.1 inches * 7.5 inches Product weight: 2 pounds Material: PP 【Package Contents]】 Cleaning Brush Head*1 Duckbill Suction Head*1 Filter Bag*1 Filter*1 Flower Wine & Connecting Tube*1 Low Suction Seat*1 Waste Suction Nozzle*1 Power Cord 16mm*1 2m Water Hose*1 【Warm Tips】 1. Do not touch the motor or power connector while the unit is running. 2.Avoid fish and shrimp when cleaning to avoid accidentally sucking small creatures.