The 3" Dust Cap 316 Stainless Steel by SEALFAST is specifically designed for secure sealing in dust collection systems. Constructed from 316 stainless steel, it offers superior corrosion resistance, making it ideal for marine and chemical applications. The 3" size is compatible with standard fittings, ensuring easy integration into existing systems. This dust cap effectively prevents contaminants from entering the system, meeting rigorous industry standards for quality and performance. A reliable choice for professionals, it provides long-lasting durability in demanding environments.