The 1 1/2" MALE COUPLER SS BSPT by SEALFAST is a high-quality stainless steel fitting designed for reliable connections in plumbing and industrial applications. This coupler features a British Standard Pipe Thread (BSPT) for compatibility with various systems. With a durable stainless steel construction, it offers excellent resistance to corrosion and wear, ensuring longevity in demanding environments. The 1 1/2" diameter makes it suitable for a wide range of uses, from water supply to gas lines. This coupler meets industry standards for safety and performance.