Devised for pipe inner diameters of 48-60mm, providing a secure and effective seal for drainage control. Constructed from rubber for enhanced durability and long-lasting performance against wear and tear. Inflatable devise allows for straightforward installation and removal, making it a versatile solution for various plumbing applications. Max pressure rating of 0.25 Bar (3.6 PSI) ensures reliable performance under standard drainage conditions. Compact length of 105mm with a 4mm wall thickness, ideal for tight spaces and efficient plumbing use.