The 3" Male Poly Shank Coupler NPSH by SEALFAST is designed for reliable connections in various fluid transfer applications. Constructed from durable poly material, this coupler ensures longevity and resistance to corrosion. With a standard NPSH thread, it provides a secure fit for hoses and pipes, making it ideal for industrial and agricultural use. The coupler's dimensions are optimized for a snug connection, ensuring minimal leakage and maximum flow efficiency. This product meets industry standards for quality and performance, making it a dependable choice for your fluid handling needs.