25mm galvanised Bosal coupling engineered for reliable fluid and gas transfer applications. This robust fitting features a secure threaded design that ensures leak-free connections in demanding industrial and commercial environments. The galvanised finish provides superior corrosion resistance, extending service life even in harsh conditions. Compatible with standard 25mm piping systems, it delivers consistent performance across plumbing, HVAC, and pneumatic installations. A dependable choice for professionals requiring durable, long-lasting coupling solutions.