The SEALFAST DP 100SS is a 1" dust plug crafted from 316 stainless steel, offering superior corrosion resistance and durability. This dust plug is designed to effectively seal unused ports, preventing dirt and debris from entering the system. Ideal for industrial and marine applications, its robust construction ensures long-lasting performance. The 1" size is compatible with standard fittings, making it a practical choice for maintaining clean and efficient fluid systems. This dust plug adheres to industry standards for quality and reliability.