100% brand new and high quality. Safety to use and beautiful style. Easy to install and use. Can for cute - and salt water. Combine the use with an existing filter system or a water pump. You can use any filter medium. Connection with control valve, suitable for 16 mm inner diameter hose diameter. Suitable for medium and large aquariums. Note: HW602 is a pre-filter only. It does not include hoses, pipes, pumps and fittings. Specifications: Item Type: Aquarium Filter Bucket Model: HW-602 Material: Plastic Color: As Shown Size: 16cm29cm/6.30"“11.42"” (Approx.) Pump: None Hose: None Applicable hose diameter: 16mm/0.63" Quantity: 1 set (other accessories demo in the picture is not included) Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement.Please make sure that you don’t mind you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item.Thank you 4.No retail package Package Includes: Set