The EP28-DUSTCAP is an engineered plastic dust cap manufactured by Caplugs. It is designed to provide a tight seal on threaded parts, preventing any dirt, dust, and moisture from getting into connection points, as well as preventing any accidentally disconnection of the connectors. The EP28-DUSTCAP is made of a durable plastic and is available in two sizes for both PT 2A and PT 2-1/2 fittings. The dust cap’s design prevents it from getting lost as it is finger-grip molded, letting you easily grab it while tightening or loosening. It is also reusable and features a molded-in lip that helps seal the cap in place. Additionally, the EP28-DUSTCAP is corrosion, water, and UV resistant, making it ideal for any indoor or outdoor application.