Designed for , this fish tank drainage connector is proper for ensuring efficient water management in your aquarium. The flat head design ensures a tight seal, preventing leaks and ensuring smooth water flow. Ideal for seafood tanks, it helps maintain a clean and healthy environment for your aquatic pets. Its Long-lasting construction ensures long-lasting use, making it a reliable addition to your tank setup. Features -Color:Assorted Color -Material:PVC -Size:7.00X6.97X6.97cm/2.75X2.74X2.74in -Recommended opening diameter: 51-53 mm. -Recommended fish tank thickness: within 26 mm. -Hose connector part inner diameter: 50 mm. -Quick installation: the round hole drain connector for fish tanks and seafood pools is designed for fast and easy installation, enhancing user convenience -Endurable: made from strong materials, this drain connector is built to last and withstand damage -Versatile application: ideal for use in fish tanks, seafood pools, and other aquatic environments, ensuring effective water drainage -Leakproof: the connector's tight design prevents water leakage, ensuring efficient drainage -Broad compatibility: this product is designed to meet various needs, making it suitable for different type of water tanks and aquariums Package list: 3 x drain joints