100% brand new swimming pool main drain cover replacement part. The outlet is designed with regular anti：clogging grille, which can prevent debris, hair and other items from entering the pool. Easy to install. External plug interface design, the installation of PVC pipe into the water pipe interface, complete the docking, sealed with glue. Fits for most pool types, such as swimming pool, massage pool, spa pool. Made of premium ABS, sturdy and high pressure resistant, not easy to clog and damage.