Description: Material: Our water changer sets are made of high quality , manufactured in accordance with strict quality standards, sturdy and durable, environmentally friendly. Start cleaning your fish tank easily and Simple & Quick Installation: You only need to connect the faucet with the faucet adapter and then connect the water changer to the faucet. Then connect one end of the hose to the faucet and insert the other end into the water tank to open the faucet to start changing the water easily. Quick & water Change: With our upgraded version of the water changer device, you can complete the drainage and storage of the fish tank in the shortest time. In case of a large water tank, connect a long hose and place it in a other place that can drain directly. Wide Range of Applications: When this water changer is connected to a hose, the water in the water tank can be changed easily and freely. As long as there is a faucet, it is suitable for almost all fish tank and aquariums. Complete Set: Equipped with three different sizes of faucet adapters to meet different sizes of faucets, sealing rings corresponding to the adapter size ensure tight connection, complete set to fully meet your needs! Size Chart: 13.4cmx2.5cm/5.28inchx0.98inch Package Includes: 1 Aquarium Water Changer 4 Faucet Nozzles Connectors 2 Seal Rings Note: Please allow slightly errors due to manual measurement and different monitors.