The 18 Blanking Plug w/OR Light from Fittings Unlimited Inc is designed for effective sealing in fluid systems. This lightweight blanking plug features an 18 size and is equipped with an O-ring to prevent leaks. Constructed from high-quality materials, it ensures durability and long-lasting performance. Ideal for applications requiring reliable closure of ports, this blanking plug meets industry standards for safety and performance. Its straightforward installation process makes it a go-to solution for professionals looking to maintain system integrity.