The Osmadrain Plain Ended Socket Plug is an integral part of the Osmadrain drainage system, designed to ensure a secure and reliable seal. This 110mm plug (ref: 4D296) is made from robust, high-quality material for long-lasting durability. It is primarily used to seal off unused pipe ends in your underground drainage system, preventing leakages and maintaining the effectiveness of your drainage. Its easy installation and removal process make it a practical choice for both professionals and DIY enthusiasts.