The QC-1611-04-04 plug from Fittings Unlimited Inc is a 4PLUG-4 hose barb fitting designed for efficient fluid transfer. Constructed from high-quality materials, this plug ensures a tight seal and reliable performance in various applications. Its dimensions are optimized for compatibility with standard hoses, making it a versatile choice for professionals. This fitting meets industry standards, ensuring durability and safety in fluid systems. Ideal for both industrial and commercial use, it provides a dependable solution for your connection needs.