The 1/2" CON. BR. DUST CAP from SEALFAST is an essential accessory for protecting threaded connections from dust and debris. Made from high-quality brass, this dust cap ensures durability and resistance to corrosion, making it suitable for both indoor and outdoor applications. Its 1/2" size fits standard fittings, providing a secure seal that prevents contamination. Ideal for use in plumbing, HVAC, and industrial settings, this dust cap helps maintain the integrity of your systems by keeping unwanted particles out. Easy to install and remove, it is a practical solution for safeguarding your equipment.