The 2" CON. AL DUST PLUG from SEALFAST is designed for effective sealing in various applications. Made from durable aluminum, this dust plug ensures a secure fit and reliable performance. With a standard size of 2 inches, it is compatible with a range of systems requiring dust protection. The lightweight aluminum construction offers excellent corrosion resistance, making it suitable for both indoor and outdoor use. This dust plug is ideal for preventing contaminants from entering pipes and fittings, ensuring optimal system functionality.