Siphon Adjustable Multi-function Plastic Fish Tool Water Filter Pump for Aquarium. Description: With this tool, you can remove the dirt from the bottom of your fish tank. It can clean gravel, siphon the fish excreta and other dirt out effectively without changing the water. Made of plastic material, it is durable and easy to use. Its length is 80cm, 5cm, height is 5cm. It is suitable for aquariums, fish tanks, markets and small fish ponds. Item Name: Fish Tank Water Changer Material:Plastic Supply Voltage: AC 110-220V Plug Type: EU/US Size Details: Length: 56cm - 82cm/22.05" x 32.28" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 X Fish Tank Water Changer Set