The 6 Blanking Plug w/OR Heavy from Fittings Unlimited Inc is engineered for secure sealing in various fluid systems. This heavy-duty blanking plug features a 6 size and includes an O-ring for optimal leak prevention. Made from durable materials, it is built to withstand harsh conditions and ensure long-lasting performance. Ideal for applications that require reliable closure of ports, this blanking plug meets industry standards for safety and efficiency. Its easy installation process makes it a preferred choice for professionals in the field.