K-BRAND Johnson Coupling Galvanised 15mm. The Johnson coupling joins two pipes securely without threading providing a reliable solution for quick repairs or installations. A tight connection is achieved through a rubber ring that applies pressure on the pipe ensuring a durable and leak-proof seal. Ideal for repairing burst pipes or creating temporary connections in and industrial applications this coupling offers ease of use and efficient performance. Made from high-quality galvanized material it is resistant to corrosion and built to withstand demanding environments. Its simple design makes it a convenient tool for emergency fixes or maintenance work reducing downtime and ensuring effective operation.