HAIWEN Marine Stainless Steel Pipe Fittings – 2-Pack Couplings for Boat Hardware

A durable and reliable set of marine-grade straight pipe fitting connectors from HAIWEN, designed for seamless integration into boat plumbing and hydraulic systems. Crafted from 316 stainless steel, these fittings deliver exceptional corrosion resistance and long-term durability, making them ideal for harsh marine environments where saltwater and moisture are constant concerns.

Each connector features a polished surface for a smooth finish, reducing friction and ensuring a secure, leak-free connection. The fittings include four set screws for quick and easy installation—simply attach to your tubing or piping, and tighten to secure. Available in three standard sizes (22mm, 25mm, and 32mm O.D.), these connectors accommodate a wide range of marine applications, from freshwater systems to bilge drainage. While slight variations (±1-3mm) may occur due to manual measurement, the fittings are engineered to fit snugly and reliably.