The 15 Blanking Plug w/OR Light from Fittings Unlimited Inc is designed to effectively seal off unused ports in piping systems. This plug features an integrated OR light for easy visibility, ensuring that operators can quickly identify closed ports. Constructed from durable materials, it offers excellent resistance to pressure and temperature variations. The plug is compatible with various fittings and meets industry standards for safety and reliability. Ideal for maintenance and operational efficiency, this blanking plug is a must-have for any professional setup.