The SEALFAST DC 125IBR is a robust 1-1/4" brass dust cap designed to protect threaded connections from dust and debris. This cap is essential for maintaining the integrity of your piping systems, preventing contamination and ensuring optimal performance. Made from high-quality brass, it offers excellent durability and resistance to corrosion, making it suitable for various environments. The cap's design allows for easy installation and removal, ensuring that your connections remain clean and functional. Ideal for use in plumbing, HVAC, and industrial applications, this dust cap is a reliable choice for safeguarding your equipment.